<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE ead PUBLIC "+//ISBN 1-931666-00-8//DTD ead.dtd (Encoded Archival Description (EAD) Version 2002)//EN" "https://www.nationaalarchief.nl/collectie/ead/ead.dtd">
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          <eadheader countryencoding="iso3166-1" dateencoding="iso8601" scriptencoding="iso15924" findaidstatus="unverified-full-draft" langencoding="iso639-2b" repositoryencoding="iso15511">
            <eadid urn="NL-HaNA_2.19.047.01.ead.xml" mainagencycode="NL-HaNA" countrycode="NL" publicid="-//Nationaal Archief//TEXT (NL-HaNA::2.19.047.01::Koninklijk Instituut van Ingenieurs (KIVI))//NL" url="http://hdl.handle.net/10648/86e90cf6-ea77-4aff-9ce3-8e9ee919d2a3">2.19.047.01</eadid>
            <filedesc>
              <titlestmt>
                <titleproper>Inventaris van het archief van het Koninklijk Instituut van Ingenieurs (KIVI), (1843) 1847-1973</titleproper>
                <author>J.A.A. Bervoets, H. den Hertog</author>
              </titlestmt>
              <editionstmt>
                <edition>Versie: 31-10-2025</edition>
              </editionstmt>
              <publicationstmt>
                <publisher>Nationaal Archief, Den Haag</publisher>
                <date calendar="gregorian" normal="1981" era="ce">1981</date>
                <p id="copyright">
                  <extref linktype="simple" show="new" actuate="onrequest" href="http://creativecommons.org/publicdomain/zero/1.0/">cc0</extref>
                </p>
              </publicationstmt>
            </filedesc>
            <profiledesc>
              <creation audience="internal">Deze digitale toegang is in <date calendar="gregorian" normal="2009" era="ce">2009</date> vervaardigd door het Nationaal Archief op basis van de richtlijn <title linktype="simple">Het gebruik van Encoded Archival Description op het Nationaal Archief versie 1.7.2</title>. Eindredactie: Anita Bouwman, <date calendar="gregorian" normal="20091217" era="ce">17 december 2009</date>. </creation>
              <langusage>This finding aid is written in <language langcode="dut" scriptcode="Latn">Dutch</language>.</langusage>
              <descrules audience="internal">Deze toegang is vervaardigd met inachtneming van de volgende richtlijnen: <bibref linktype="simple">
                  <title linktype="simple">Leidraad bij de lessen in het ordenen en beschrijven van archieven</title>, Rijks Archiefschool, Utrecht 1974</bibref>; <bibref linktype="simple">
                  <title linktype="simple">Archivistische Terminologie</title>, Rijks Archiefschool, Utrecht 1975</bibref>. </descrules>
            </profiledesc>
            <revisiondesc audience="internal">
              <change>
                <date calendar="gregorian" normal="20131107" era="ce">7 november 2013</date>
                <item>Wijzigingen aangebracht n.a.v. mail Iris Heidebrink, inv.nrs.597-601 toegevoegd door <name>Diederick Kortlang</name>
                </item>
              </change>
              <change>
                <date calendar="gregorian" normal="20121214" era="ce">14 december 2012</date>
                <item>
                  <num>1</num> Overzicht afdelingen en secties ingevoegd door <name>Hans Punt</name>.</item>
              </change>
            </revisiondesc>
          </eadheader>
          <archdesc level="fonds" type="inventory">
            <did>
              <head>Beschrijving van het archief</head>
              <unittitle label="Naam archiefblok: ">Koninklijk Instituut van Ingenieurs (KIVI)</unittitle>
              <unittitle type="short">KIVI</unittitle>
              <unitdate calendar="gregorian" normal="1847/1973" era="ce" label="Periodisering: " type="bulk">archiefvorming: 1847-1973</unitdate>
              <unitdate calendar="gregorian" normal="1843/1973" era="ce" type="inclusive">oudste stuk - jongste stuk: 1843-1973</unitdate>
              <unitid repositorycode="NL-HaNA" countrycode="NL" label="Archiefbloknummer: ">I24614</unitid>
              <physdesc label="Omvang: ">
                <extent unit="files">604 inventarisnummer(s) </extent>
                <extent unit="meter">78,65 meter</extent>
              </physdesc>
              <langmaterial label="Taal van het archiefmateriaal: ">Het merendeel der stukken is in het <language langcode="dut" scriptcode="Latn">Nederlands</language>.</langmaterial>
              <materialspec label="Soort archiefmateriaal: ">Normale geschreven, getypte en gedrukte documenten. Tevens tijdschriften, foto's, dia's, glasnegatieven en lantaarnplaatjes (oude dia's).</materialspec>
              <repository label="Archiefdienst: ">Nationaal Archief</repository>
              <physloc label="Locatie: ">Den Haag</physloc>
              <origination label="Archiefvormers: ">
                <corpname>Koninklijk Instituut van Ingenieurs</corpname>
              </origination>
              <abstract label="Samenvatting van de inhoud van het archief: ">Het archief bestaat uit een archief van het secretariaat, met daarin notulen van de Raad van Bestuur en dossiers over alle mogelijke ingenieursthema's, van 'unificatie van den schroefdraad' en volkshuisvesting tot het Taylorstelsel en de opleiding van vliegtechnici. Allerlei conferenties, (internationale) bijeenkomsten en tentoonstellingen zijn gedocumenteerd, maar ook stukken betreffende zeer uiteenlopende projecten zoals bijvoorbeeld de Mersey-tunnel te Liverpool of de plaatsing van Nederlandse technici bij de Spoorwegen in Iran.</abstract>
            </did>
            <descgrp type="context">
              <head>Archiefvorming</head>
              <bioghist>
                <head>Geschiedenis van de archiefvormer</head>
                <bioghist>
                  <head>Overzicht van afdelingen en secties</head>
                  <list type="simple">
                    <item>Afdeling voor Electrotechniek (vanaf 1900)<lb></lb>Was in de jaren 1895-1900 Nederlandsche Vereeniging voor<lb></lb>Electrotechniek. Andere benaming voor korte tijd: Afdeling<lb></lb>Electrotechniek en Technische Natuurkunde.<lb></lb>Na 1950: een afzonderlijke sectie Telecommunicatietechniek.
</item>
                    <item>Afdeling voor Werktuig- en scheepsbouwkunde (vanaf 1898)<lb></lb>Oorspronkelijk Nederlandsche Vereeniging voor Werktuig- <lb></lb>en scheepsbouwkunde. 1891-1897.<lb></lb>Na 1950: sectie werkplaatstechniek,<lb></lb>sectie warmtetransport (samen met de afdeling<lb></lb>voor Chemische Techniek).
</item>
                    <item>Afdeling voor Bouw- en Waterbouwkunde (vanaf 1906)<lb></lb>Secties: grondmechanica en funderingstechniek. 1950,<lb></lb>cultuurtechniek. 1951,<lb></lb>regeltechniek. 1950,<lb></lb>utiliteitsbouw. 1950.
</item>
                    <item>Afdeling voor Mijnbouw<lb></lb>(geen archief aangetroffen).
</item>
                    <item>Afdeling voor Verkeer en Verkeerstechniek (vanaf 1903)<lb></lb>Sectie: automobieltechniek, 1949.
</item>
                    <item>Afdeling voor Chemische Techniek<lb></lb>(geen archief aangetroffen).
</item>
                    <item>Afdeling voor Krijgskundige Techniek<lb></lb>(geen archief aangetroffen).
</item>
                    <item>Afdeling voor Gezondheidstecnniek<lb></lb>(geen archief aangetroffen).
</item>
                    <item>Afdeling voor Petroleumtechniek (vanaf ca. 1920)<lb></lb>Archief vanaf 1936.
</item>
                    <item>Afdeling voor Technische Economie (vanaf ca. 1920)<lb></lb>Archief vanaf 1945.<lb></lb>Sectie: bedrijfsorganisatie, 1950.<lb></lb>Hieronder eigen werkgroepen met specifieke on-<lb></lb>derzoeksopdrachten, die elk een archief vormen.<lb></lb>Genummerd.
</item>
                    <item>Afdeling Technisch Wetenschappelijk Onderzoek (vanaf 1945)<lb></lb>Sectie: mechanica, 1956.
</item>
                    <item>Afdeling Kerntechniek (vanaf 1956)<lb></lb>(geen archief aangetroffen).
</item>
                  </list>
                </bioghist>
              </bioghist>
              <custodhist>
                <head>Geschiedenis van het archiefbeheer</head>
                <p>In 1932 werd ir. Wouter Cool (1877-1947) secretaris van het Koninklijk Instituut van Ingenieurs. Blijkens zijn aantekeningen zag het archief er in die tijd als volgt uit.</p>
                <p>Tot 1917 werd de correspondentie van het secretariaat chronologisch geborgen en genummerd per jaar. De brieven werden na afdoening geborgen in portefeuille, later voor ieder half jaar en voor ieder kwartaal. De correspondentie werd voorzien van agenda's en klappers. In 1917 kwam wijziging in het registratuurplan. De genummerde inschrijving in de agenda bleef gehandhaafd, maar er werd een onderwerpenklapper op kaart ingevoerd. Naast de chronologische berging werd een dossierstelsel ingevoerd 'indien over een bepaalde aangelegenheid veel correspondentie bestaat dan wel nog latere correspondentie te verwachten is'. De dossiers werden genummerd in orde van aanhangigmaking en naar de nummering werd gerefereerd in de kaartenbak. De kleur van de kaart en de verwijzingen op de kaart boden nadere toegangen. Los hiervan werden de series notulen bewaard.</p>
                <p>Van de hierboven beschreven ordeningsstelsels is in het archief niets meer teruggevonden. Klappers en agenda's zijn verloren gegaan. In 1941 werd het Koninklijk Instituut van Ingenieurs opgeheven, in 1945 weer opgericht en gezuiverd. Dit impliceerde blijkbaar een herordening van het gehele archief, waarbij de dossiers bewaard bleven. Voor de correspondentie over de jaren na 1945 werd een registratuurplan met een eigen code ingevoerd. Binnen deze code werden ook oudere stukken verwerkt, wanneer die door de administratie voor de desbetreffende zaak werden gebruikt. Het gevolg is, dat het secretariaatsarchief over de periode 1847-1945 moeilijk toegankelijk is, en er naar bepaalde onderwerpen op verschillende plaatsen moet worden gezocht. Gevreesd moet worden, dat door willekeurige schoning vooral uit het oudste gedeelte van de corresponentie veel verloren is gegaan.</p>
                <acqinfo>
                  <p>Het archief werd in 1981 overgedragen aan het Algemeen Rijksarchief (Nationaal Archief).</p>
                  <p>Het archiefblok bevat archiefstukken onder verschillende rechtstitels verworven.</p>
                </acqinfo>
                <acqinfo>
                  <head>De verwerving van het archief</head>
                  <p>Het archiefblok bevat archiefstukken onder verschillende rechtstitels verworven.</p>
                </acqinfo>
              </custodhist>
            </descgrp>
            <descgrp type="content_and_structure">
              <head>Inhoud en structuur van het archief</head>
              <scopecontent>
                <head>Inhoud</head>
                <p>Van de volgende afdelingen van het Koninklijk Instituut van Ingenieurs is geen archief aangetroffen: 
<list type="marked" mark="hyphen">
                    <item>Afdeling voor Mijnbouw
</item>
                    <item>Afdeling voor Chemische Techniek
</item>
                    <item>Afdeling voor Krijgskundige Techniek
</item>
                    <item>Afdeling voor Gezondheidstechniek
</item>
                    <item>Afdeling Kerntechniek, vanaf 1956
</item>
                  </list>
                </p>
              </scopecontent>
              <processinfo>
                <head>Verantwoording van de bewerking</head>
                <p>In verband met verplaatsingen en omnummering bij de voorbereiding van het transport zijn de archiefbestanden per doos genummerd.</p>
              </processinfo>
            </descgrp>
            <descgrp type="access_and_use">
              <head>Aanwijzingen voor de gebruiker</head>
              <accessrestrict id="accessrestrict">
                <head>Openbaarheidsbeperkingen</head>
                <legalstatus>Volledig openbaar.</legalstatus>
              </accessrestrict>
              <userestrict>
                <head>Beperkingen aan het gebruik</head>
                <p>Reproductie van originele bescheiden uit dit archief is, behoudens de algemene regels die gelden voor het kopiëren van stukken, niet aan beperkingen onderhevig. Er zijn geen beperkingen krachtens het auteursrecht.</p>
              </userestrict>
              <phystech>
                <head>Materiële beperkingen</head>
                <p>Het archief kent  beperkingen voor het raadplegen van stukken als gevolg van kwetsbare of slechte materiële staat.</p>
              </phystech>
              <odd type="application_instruction">
                <head>Aanvraaginstructie</head>
                <p>Openbare archiefstukken kunnen online worden aangevraagd en gereserveerd. U kunt dit ook via de terminals in de studiezaal van het Nationaal Archief doen. Om te kunnen reserveren dient u de volgende stappen te volgen: 
<list numeration="arabic" type="ordered">
                    <item>
                      <extref linktype="simple" show="new" actuate="onrequest" href="https://www.nationaalarchief.nl/user/login">Creëer een account of log in</extref>.</item>
                    <item>Selecteer in de archiefinventaris een archiefstuk.</item>
                    <item>Klik op ‘Reserveer’ en kies een tijdstip van inzage.</item>
                  </list>
                </p>
              </odd>
              <prefercite>
                <head>Citeerinstructie</head>
                <p>Bij het citeren in annotatie en verantwoording dient het archief tenminste éénmaal volledig en zonder afkortingen te worden vermeld. Daarna kan worden volstaan met verkorte aanhaling.</p>
                <p>VOLLEDIG: <lb></lb>Nationaal Archief, Den Haag, Koninklijk Instituut van Ingenieurs (KIVI), nummer toegang 2.19.047.01, inventarisnummer ... </p>
                <p>VERKORT: <lb></lb>NL-HaNA, KIVI, 2.19.047.01, inv.nr. ... </p>
              </prefercite>
            </descgrp>
            <descgrp type="allied_materials">
              <head>Verwant materiaal</head>
              <altformavail>
                <head>Beschikbaarheid van kopieën</head>
                <p>Inventarisnummers van dit archief zijn niet in kopievorm beschikbaar</p>
              </altformavail>
            </descgrp>
            <dsc type="combined">
              <head>Beschrijving van de series en archiefbestanddelen</head>
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                <did>
                  <unitid type="series_code">I</unitid>
                  <unittitle>Archief van het secretariaat</unittitle>
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                  <did>
                    <unitid type="series_code">A</unitid>
                    <unittitle>Notulen met Bijlagen</unittitle>
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                    <did>
                      <unitid>1-19</unitid>
                      <unittitle>Notulen van de Raad van Bestuur,</unittitle>
                      <unitdate calendar="gregorian" era="ce">1847-1940</unitdate>
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                        <unittitle>, </unittitle>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1847 - 9 juni 1849</unitdate>
                        </unittitle>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">18 juni 1849 - 3 juni 1850</unitdate>
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                        <unitid identifier="45438303">2</unitid>
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                          <unitdate calendar="gregorian" era="ce">1850/51 - 1851/52</unitdate>
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                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1852/53</unitdate>
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                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1853/54</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1854/55</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1855/56</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1856/57</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1857/58</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1858/59</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1859/60</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1860/61</unitdate>
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                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1861/62</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1862/63</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1863/64</unitdate>
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                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1864/65</unitdate>
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                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1865/66</unitdate>
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                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1866/67</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1867/68</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1868/69 - 1872/73</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1873/74 - 1876/77</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1877/78 - 1880/81</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1890/91 - 1894/95</unitdate>
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                          <unitdate calendar="gregorian" era="ce">1895/96 - 1900/1901</unitdate>
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                        <p>1934 ontbreekt</p>
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                    <did>
                      <unitid identifier="45438340">20</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7686d169-4144-4be7-8267-06b6e7716adb</unitid>
                      <unittitle>Agenda's van instituutsvergaderingen, met bijlagen,</unittitle>
                      <unittitle>Reglementen en verantwoordingen,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1898 - z.j. (1e helft 20e eeuw)</unitdate>
                      <unittitle>Lijst, houdende opgave van de leden van de Raad van Bestuur en bestuursleden van diverse afdelingen,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1925-1941</unitdate>
                    </did>
                    <scopecontent>
                      <p>Met hiaten</p>
                    </scopecontent>
                  </c>
                </c>
                <c level="subseries">
                  <did>
                    <unitid type="series_code">B</unitid>
                    <unittitle>Dossiers, gevormd voor 1941</unittitle>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45438347">21</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fe52ff2f-d235-417a-8d32-eace404a7413</unitid>
                      <unittitle>3. "Anthonij Pollok prijsvraag,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1898, 1901-1903</unitdate>
                      <unittitle>5. Stukken betreffende het Jaarboekje van het K.I.V.I., eind 19e eeuw,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1908-1906</unitdate>
                      <unittitle>6. Stukken betreffende publicatie in 'De Ingenieurs' van 'Waterschappen aan Sumatra's Oostkust' door S.J. Rutgers,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1911-1912</unitdate>
                      <unittitle>9. Stukken betreffende opleiding mijningenieurs,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1911</unitdate>
                      <unittitle>10. Stukken betreffende publicatie van het artikel 'Unificatie van den Schroefdraad' door de Vakafdeling voor Werktuig- en Scheepsbouw,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1902</unitdate>
                      <unittitle>11. Stukken houdende correspondentie inzake irrigatie- en havenwerken in Zuid-Afrika,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1908, 1921</unitdate>
                      <unittitle>12+12/a. Stukken houdende correspondentie met betrekking tot het Nederlandsch Electrotechnisch Comité,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1907-1910, 1915, 1925, 1928, 1930, 1932-1935, 1939</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438355">22</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8a9b68ab-10bf-4ccd-815e-25443c76d770</unitid>
                      <unittitle>13. Stukken betreffende oprichting Rijksproefstation voor bouwmaterialen,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1908-1909</unitdate>
                      <unittitle>15. Janssens -Arriëns Fonds,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1906-1910</unitdate>
                      <unittitle>20. K.I.V.I. Commissie Algemene Voorschriften voor IJzer,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1906-1915, 1920, 1931-1932</unitdate>
                      <unittitle>23. Stukken betreffende ontvangst door K.I.V.I. van leden "North-East Coast Institution of Engineers and Shipbuilders',  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1913</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438360">23</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/38ed905b-44d7-445d-8382-dea76656e7bc</unitid>
                      <unittitle>24. Stukken betreffende ontvangst door K.I.V.I. van leden van de 'Société des Ingénieurs Civils de France',  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1913</unitdate>
                      <unittitle>25. Vrouwe Janssens-Arriëns Fonds,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1910-1914</unitdate>
                      <unittitle>31. Stukken betreffend wijziging Octrooi-gemachtigden Reglement,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1912, 1914-1916, 1930</unitdate>
                      <unittitle>32. Vrouwe Janssens-Arriëns Fonds,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1914-1918</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438365">24</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/bfa7067c-df5d-42bf-a13a-0697af01e8f8</unitid>
                      <unittitle>33. Stukken betreffende de uitgave van 'Illustrierten Technischen Wörterbucher',  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1907, 1909, 1912-1916, 1929-1930</unitdate>
                      <unittitle>34. Stukken betreffende het Internationaal Ingenieurs-congres gehouden te San Francisco,   </unittitle>
                      <unitdate calendar="gregorian" era="ce">1915</unitdate>
                      <unittitle>36. Stukken betreffende de Gewapend Beton Commissie alsmede de uitgifte en heruitgifte van de publicatie "Gewapend Beton Voorschriften",   </unittitle>
                      <unitdate calendar="gregorian" era="ce">1912-1921, 1930-1931</unitdate>
                      <unittitle>38. Stukken betreffende de Commissie betreffende de bij keuring van hout te stellen eisen, waarin leden K.I.V.I. participeren,   </unittitle>
                      <unitdate calendar="gregorian" era="ce">1912-1913</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438370">25</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/11359bd3-f2d3-469a-9e69-e1c757d656bf</unitid>
                      <unittitle>39/a. Stukken betreffende "Stichting Fonds voor de Normalisatie" en "Hoofdcommissie voor de Normalisatie".</unittitle>
                      <unitdate calendar="gregorian" era="ce">1912-1941</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438371">26</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/21a326c4-d92e-479f-be2c-4d30c6fb8ac6</unitid>
                      <unittitle>42. Stukken inzake "Voorschriften voor bovengrondsche Electrische lijnen voor zeer hoge spanning",  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1915-1938</unitdate>
                      <unittitle>43. Stukken inzake examens voor opzichters waterbouw, spoorweg, werktuigkunde en electrotechniek,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1912-1921, 1931</unitdate>
                      <unittitle>46. Stukken betreffende volkshuisvesting en stedebouw,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1918-1946</unitdate>
                    </did>
                    <scopecontent>
                      <p>Met hiaten.</p>
                    </scopecontent>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438377">27</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/84174d93-2f34-4da5-8bc1-5db92bdfeee2</unitid>
                      <unittitle>49. Correspondentie o.a. Gewapend Beton Voorschriften, Landmeter en waterpassen, Dijkbouw, Drijfriemen, Statistieken Spoor- en tramwegen,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1916-1928</unitdate>
                      <unittitle>50. Stukken inzake het "Taylorstelsel" vervolmaking van methoden van arbeid door systematisch onderzoek,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1916-1917</unitdate>
                      <unittitle>53. Correspondentie over de fusie met de Nederlandsche Vereeniging van Werktuig- en Scheepsbouwkundigen, </unittitle>
                      <unitdate calendar="gregorian" normal="1898/1900" era="ce">1898-1900,</unitdate>
                      <unittitle>alsmede het stoppen v.h. uitgeven van een mededelingenblad, <unitdate calendar="gregorian" era="ce"> 1917</unitdate>
                      </unittitle>
                      <unittitle>54. Ingekomen en minuten van uitgaande stukken betreffende ballotage van C.G. van Dusseldorp,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1917</unitdate>
                      <unittitle>55. Stukken betreffende de instelling v.e. adviescollege inzake electriciteitsvoorziening,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1917-1919, 1921</unitdate>
                      <unittitle>56. Stukken betreffende Cie van advies inzake aanhangige bemalingsplannen polder Walcheren,  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1917-1940</unitdate>
                      <unittitle>60. Minuten van introduktiebrieven voor K.I.V.I.- leden in diverse talen;  </unittitle>
                      <unitdate calendar="gregorian" era="ce">1926-1948</unitdate>
                    </did>
                    <scopecontent>
                      <p>met hiaten</p>
                    </scopecontent>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438388">28</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/93ca4a99-488d-446d-a842-e2629d29c8d9</unitid>
                      <unittitle>62. Stukken betreffende het Vrouwe Janssens-Arriëns Fonds, <unitdate calendar="gregorian" era="ce">1918-1921</unitdate>
                      </unittitle>
                      <unittitle>64. Stukken betreffende een in 1919 gehouden Algemeen Ingenieurs Congres te Batavia, <unitdate calendar="gregorian" era="ce">1918-1920</unitdate>
                      </unittitle>
                      <unittitle>66. Stukken betreffende het "Koninklijk Instituut voor Hoger Technisch Onderwijs in Nederlandsch-Indië, <unitdate calendar="gregorian" era="ce">1918-1920</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438392">29</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/3bc46dbe-db02-4ac2-ada0-4d1e6fca7173</unitid>
                      <unittitle>67. Stukken betreffende eindexamens aan Middelbare Technische Scholen.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1918-1941</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438393">30</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/54434ec8-1d44-4ba8-a13f-f4708fc6653a</unitid>
                      <unittitle>70. Stukken betreffende een prijsvraag uitgeschreven door de "Vereeniging Bezuidenhout en Wijk VII's Belang" in Den Haag, <unitdate calendar="gregorian" era="ce">1918-1919</unitdate>
                      </unittitle>
                      <unittitle>71. Stukken betreffende de Cie, voor Technische Registratuur, <unitdate calendar="gregorian" era="ce">1918-1920, 1922-1923</unitdate>
                      </unittitle>
                      <unittitle>72. Ingekomen en min. v. uitg. st. betreffende arbitrage en een geschil tussen "Holland-Zweden Import- en Export Mij" versus "N.V. Carisvliet' versus 'Woldering', <unitdate calendar="gregorian" era="ce">1919</unitdate>
                      </unittitle>
                      <unittitle>75. Stukken betreffende een ingenieurscursus te Batavia, <unitdate calendar="gregorian" era="ce">1918-1919</unitdate>
                      </unittitle>
                      <unittitle>76. Stukken betreffende 'Vereeniging het Nederlandsch Wegen-congres', <unitdate calendar="gregorian" era="ce">1919-1941</unitdate>
                      </unittitle>
                      <unittitle>80+80/a. Stukken betreffende een bezoek aan het K.I.V.I. van leden van het 'Svenska Electriciteitsverksföreningen',  <unitdate calendar="gregorian" era="ce">1920</unitdate>, alsmede inzake het 75 jarig bestaan van laatstgenoemde,  <unitdate calendar="gregorian" era="ce">1936</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438400">31</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/65cbe007-6eab-4a86-a267-a041545e0658</unitid>
                      <unittitle>83. Stukken betreffende de opleiding van vliegtechnici, <unitdate calendar="gregorian" era="ce">1920</unitdate>
                      </unittitle>
                      <unittitle>89. Stukken betreffende medewerking door het K.I.V.I. aan publicatie "Economische Berichten verzameld door het Ministerie van Buitenlandsche Zaken ...", <unitdate calendar="gregorian" era="ce">1920-1921</unitdate>
                      </unittitle>
                      <unittitle>98. Correspondentie met de "Centrale Commissie tot behartiging v.d. studiebelangen der ingeschrevenen a/d Technische Hoogeschool te Delft", <unitdate calendar="gregorian" era="ce">1921, 1947-1948</unitdate>
                      </unittitle>
                      <unittitle>99. Stukken betreffende de herdenking op 8-9-1922 van het 75-jarig bestaan v.h. K.I.V.I., <unitdate calendar="gregorian" era="ce">1922</unitdate>
                      </unittitle>
                      <unittitle>103. Stukken betreffende het "Nederlandsch Instituut voor Documentatie en Registratuur en het "Internationaal Instituut voor Documentatie", <unitdate calendar="gregorian" era="ce">1921-1923, 1932-1940</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438406">32</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/81f403a3-a79a-42de-acae-f99098fa34c9</unitid>
                      <unittitle>105.. Stukken betreffende de collectieve toetreding van leden v.d. 'Nederlandsche Vereeniging van Ingenieurs' tot het K.I.V.I., <unitdate calendar="gregorian" era="ce">1921-1924, 1931</unitdate>
                      </unittitle>
                      <unittitle>106. Stukken betreffende de benoeming van de M.H. Damme tot erelid v.h. K.I.V.I., <unitdate calendar="gregorian" era="ce">1935</unitdate>
                      </unittitle>
                      <unittitle>106/2. Stukken betreffende besprekingen met de 'Vereeniging van Delfsche Ingenieurs' inzake een gemeenschappelijke ledenlijst, <unitdate calendar="gregorian" era="ce">1922, 1925, 1929, 1931, 1938.</unitdate>
                      </unittitle>
                      <unittitle>106/2a. Stukken betreffende het drukken v/d ledenlijst <unitdate calendar="gregorian" era="ce">1938</unitdate>
                      </unittitle>
                      <unittitle>109. Stukken betreffende een bezoek v. leden v.h. Institution of Naval Architects aan Nederland,  <unitdate calendar="gregorian" era="ce">1923</unitdate> alsmede van leden v/h K.I.V.I. aan de 'Summermeeting  <unitdate calendar="gregorian" era="ce">1924</unitdate>' van dat instituut te Engeland,</unittitle>
                      <unittitle>110. Stukken betreffende het Vrouwe Janssens-Arriëns Fonds, <unitdate calendar="gregorian" era="ce">1922-1925</unitdate>
                      </unittitle>
                      <unittitle>111/a. Stukken betreffende de eerste "World Power Conference' in  <unitdate calendar="gregorian" era="ce">1924</unitdate> gehouden; <unitdate calendar="gregorian" era="ce">1922-1924</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438414">32A</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ed63ad8c-8b3b-4427-af5b-1c0b96025aa2</unitid>
                      <unittitle>111/b. World Power Conference, Nederlandschen Comité,  <unitdate calendar="gregorian" era="ce">1923-1925</unitdate>
                      </unittitle>
                      <unittitle>111/c. Stukken betreffende de 'World Power Conference', <unitdate calendar="gregorian" era="ce">1925</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438417">33</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/72ca585e-8749-46c5-90c7-6aa908393b0f</unitid>
                      <unittitle>111/d. World Power Conference <unitdate calendar="gregorian" era="ce">1926</unitdate>
                      </unittitle>
                      <unittitle>111/e. World Power Conference 1928 alsmede oprichting Vereeniging van Congressen op Electrotechnisch en Aanverwant Gebied. N.B. Zie voor het vervolg lijst nr. 202-208 <unitdate calendar="gregorian" era="ce">1927</unitdate>
                      </unittitle>
                      <unittitle>111/f+n. Stukken betreffende door K.I.V.I. ter verlenen subsidie van Vereeniging van Congressen op Electrotechnisch en Aanverwant Gebied, <unitdate calendar="gregorian" era="ce">1928-1938</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438421">34</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/97675434-2289-4002-b21a-c1be53a9cbb8</unitid>
                      <unittitle>111/rA. World Power Congres, <unitdate calendar="gregorian" era="ce">1936</unitdate>
                      </unittitle>
                      <unittitle>111/rB. Chimical Engineering Congres Londen, <unitdate calendar="gregorian" era="ce">1936</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438424">35</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6728cfb5-fc8d-4eee-bbd9-11564cc273ee</unitid>
                      <unittitle>112. Stukken betreffende gebruik van Esperanto in internationale correspondentie, <unitdate calendar="gregorian" era="ce">1920, 1922-1923</unitdate>
                      </unittitle>
                      <unittitle>113. Stukken betreffende organisatie door K.I.V.I. v/e reis door Nederland v.d. 'Société des Ingenieurs Civils de France', <unitdate calendar="gregorian" era="ce">1939</unitdate>
                      </unittitle>
                      <unittitle>118. Stukken betreffende kalenderhervorming, <unitdate calendar="gregorian" era="ce">1924-1930</unitdate>
                      </unittitle>
                      <unittitle>119. Examens P.B.N.A. a/h Nederlandsch Technicum te Arnhem, <unitdate calendar="gregorian" era="ce">1923-1941, 1946</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438429">36</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ecd60032-13e5-4112-8464-e98554d9b76b</unitid>
                      <unittitle>121/a. Economische opleiding ingenieurs, <unitdate calendar="gregorian" era="ce">1914-1916</unitdate>
                      </unittitle>
                      <unittitle>126. Vijftig-jarig bestaan 'Ecole Polytechnique' te Bowssel, <unitdate calendar="gregorian" era="ce">1924</unitdate>
                      </unittitle>
                      <unittitle>130. Vrouwe Janssens-Arriëns Fonds, <unitdate calendar="gregorian" era="ce">1925-1927</unitdate>
                      </unittitle>
                      <unittitle>133. Conférence Internationale des Grands Réseauxs Electrique, <unitdate calendar="gregorian" era="ce">1925, 1927, 1929, 1933, 1935-1939</unitdate>
                      </unittitle>
                      <unittitle>136. 'De 'Hollandse' molen en windbemaling', instituutvergadering en publicatie, <unitdate calendar="gregorian" era="ce">1926</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438435">37</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e9059d77-6bff-4684-af4e-123a91ff0def</unitid>
                      <unittitle>139. Nota Gouvernementsbedrijven Ned. Indië, <unitdate calendar="gregorian" era="ce">1925</unitdate>
                      </unittitle>
                      <unittitle>141. Correspondentie met Nederlandsche Stichting voorheen genootschap voor Verlichtingstechniek, <unitdate calendar="gregorian" era="ce">1926-1941</unitdate>
                      </unittitle>
                      <unittitle>144/a. Excursie naar de Zuiderzee, <unitdate calendar="gregorian" era="ce">1932</unitdate>
                      </unittitle>
                      <unittitle>144/b . Publicatie betreffende afsluiting Zuiderzee, <unitdate calendar="gregorian" era="ce">1901</unitdate>
                      </unittitle>
                      <unittitle>146. Vrouwe Janssens-Arriëns Fonds, <unitdate calendar="gregorian" era="ce">1927-1930</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438441">38</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ee3d83b7-d937-47a8-a53d-88bb4d2d71df</unitid>
                      <unittitle>152. Warmtestichting, <unitdate calendar="gregorian" era="ce">1927-1929, 1934-1937, 1940</unitdate>
                      </unittitle>
                      <unittitle>153. Examens e.d. Bond van Nederlandsche-Architecten <unitdate calendar="gregorian" era="ce">1927-1935, 1939-1940</unitdate>
                      </unittitle>
                      <unittitle>154. Verband van Vakorganisaties van Hoofdarbeiders in Nederland, <unitdate calendar="gregorian" era="ce">1927, 1932</unitdate>
                      </unittitle>
                      <unittitle>166. Vlaamsche Ingenieurs Vereeniging, <unitdate calendar="gregorian" era="ce">1928-1941</unitdate>
                      </unittitle>
                      <unittitle>168. Stukken betreffende overlijden dr ir. C. Lely, <unitdate calendar="gregorian" era="ce">1929</unitdate>
                      </unittitle>
                      <unittitle>168/a. Stukken betreffende het aanbrengen van een gedenksteen in het geboorte-huis van dr ir. C. Lely, <unitdate calendar="gregorian" era="ce">1939, 1948-1949</unitdate>
                      </unittitle>
                      <unittitle>171. Protest v. Groep Ned. Indië tegen advertenties Dep. van Koloniën insake voorkeursbehandeling sollicitanten die zelf reiskosten betalen <unitdate calendar="gregorian" era="ce">1929</unitdate>
                      </unittitle>
                      <unittitle>172. Correspondentie inzake Ir. M. Snel, <unitdate calendar="gregorian" era="ce">1926-1927</unitdate>
                      </unittitle>
                      <unittitle>173. Stukken betreffende demonstraties v. televisie en "noctovisie", <unitdate calendar="gregorian" era="ce">1928</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438451">39</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7823bfe1-45b9-45fa-a8e7-be6a0c8529a4</unitid>
                      <unittitle>176. Vrouwe Janssens-Arriëns Fonds, <unitdate calendar="gregorian" era="ce">1929-1930</unitdate>
                      </unittitle>
                      <unittitle>182. Betrekking met het buitenland; met hiaten, <unitdate calendar="gregorian" era="ce">1927-1939</unitdate>
                      </unittitle>
                      <unittitle>187. Vlaamsch Technisch Congres, <unitdate calendar="gregorian" era="ce">1930, 1932, 1934, 1936, 1938, 1940</unitdate>
                      </unittitle>
                      <unittitle>189+189/a. Stukken betreffende de bescherming v. wetenschappelijk eigendom, <unitdate calendar="gregorian" era="ce">1923-1924, 1928-1936</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438456">40</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/b0a54f96-018c-4211-94b9-3872631908a5</unitid>
                      <unittitle>190. Stukken betreffende 'Vereeniging tot Bevordering Vakopleiding Handwerkslieden in "Nederland" en Nederlandsche Centrale voor Vakopleiding', <unitdate calendar="gregorian" era="ce">1930-1941</unitdate>
                      </unittitle>
                      <unittitle>201. Vrouwe Janssens-Arriëns Fonds, <unitdate calendar="gregorian" era="ce">1931-1933</unitdate>
                      </unittitle>
                      <unittitle>204/a. Correspondentie over afscheidsplechtigheid Ir. R.A. van Sandick, <unitdate calendar="gregorian" era="ce">1931-1932</unitdate>
                      </unittitle>
                      <unittitle>207. Museum van den Arbeid, <unitdate calendar="gregorian" era="ce">1937, 1944, 1947</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438461">41</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/277f0e08-afe8-4ae1-9f74-fcee5c21599a</unitid>
                      <unittitle>208. Stukken betreffende door K.I.V.I. verleende arbitrage in geschillen om:<lb></lb>a. Schade draaibrug Kanaal Walcheren, 1931<lb></lb>b. N.V. Bos Meubelfabrieken- N.V. Goossens 1931<lb></lb>c. Octrooi nr. 1945, 1934<lb></lb>d. N.V. R'damsche Kristal-IJsfabriek, 1934</unittitle>
                      <unittitle>212. Stukken betreffende K.I.V.I. Bibliotheek, <unitdate calendar="gregorian" era="ce">1931-1934, 1938</unitdate>
                      </unittitle>
                      <unittitle>217. Stukken inzake de wenselijkheid van het opnemen van een ingenieur in de Raad v. State, <unitdate calendar="gregorian" era="ce">1930, 1936, 1945</unitdate>
                      </unittitle>
                      <unittitle>219. Vijftig jarig bestaan 'Societa Politecnica Romania', <unitdate calendar="gregorian" era="ce">1932</unitdate>
                      </unittitle>
                      <unittitle>223. Documentatiemateriaal over div. leden v/h K.I.V.I., eerste helft 20e eeuw,</unittitle>
                      <unittitle>230/a. Stukken betreffende 'Sindicato Nazionale Fascista Ingegneri' te Rome, <unitdate calendar="gregorian" era="ce">1933-1934</unitdate>
                      </unittitle>
                      <unittitle>232. Stukken betreffende Raad v. Arbitrage voor Metaal-nijverheid en Handel, <unitdate calendar="gregorian" era="ce">1920-1924</unitdate>
                      </unittitle>
                      <unittitle>235. Stukken betreffende Ir. W. Cool, <unitdate calendar="gregorian" era="ce">1931, 1936</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438470">42</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/922b2a6f-855c-4a56-b114-1f7ce06eeb6b</unitid>
                      <unittitle>236/a. Internationaal onderzoek inzake irrigatie in opdracht van ingenieurscongres Tokyo, <unitdate calendar="gregorian" era="ce">1934</unitdate>
                      </unittitle>
                      <unittitle>241. Weeldebelasting op electrisch gedreven toestellen, <unitdate calendar="gregorian" era="ce">1933</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>43-44</unitid>
                      <unittitle>Stukken betreffende Stichting Cruquius Haarlemmermeer.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1933-1941</unitdate>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45438474">43</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/373b1239-2be9-4361-b43a-b8928bb2ec97</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>250/1.</unittitle>
                        <unittitle>250/2.</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438477">44</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0f05045e-3b5f-444a-88d3-9204a99dbbcf</unitid>
                        <unittitle>250.</unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438478">45</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2cafadf7-d6a4-4ffe-83b3-c99088a1e0f4</unitid>
                      <unittitle>255/a.b. Waarde Nederlandsch Ingenieursdiploma te Zuid-Afrika; met hiaten,  <unitdate calendar="gregorian" era="ce">1935-1940</unitdate>
                      </unittitle>
                      <unittitle>257. International Student Service (Nederlandsche Comité),  <unitdate calendar="gregorian" era="ce">1933-1934</unitdate>
                      </unittitle>
                      <unittitle>260. Eerste en Tweede Nederlandsche Bouwmater Tentoonstelling, <unitdate calendar="gregorian" era="ce">1931, 1933</unitdate>
                      </unittitle>
                      <unittitle>265. Commissie "De weg in het landschap", <unitdate calendar="gregorian" era="ce">1933, 1939-1940</unitdate>
                      </unittitle>
                      <unittitle>270. Nijverheidsorganisatie TNO, benoeming 2 vertegenw. K.I.V.I. hierin, <unitdate calendar="gregorian" era="ce">1933</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>46-50</unitid>
                      <unittitle>270. Nijverheidsorganisatie TNO.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1934-1941</unitdate>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45438485">46</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4e4d64c1-1c4c-42f9-814a-8a92acde079f</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>270/I. Nijverheidsorganisatie TNO, <unitdate calendar="gregorian" era="ce">1934</unitdate>
                        </unittitle>
                        <unittitle>270/II. Nijverheidsorganisatie, <unitdate calendar="gregorian" era="ce">1935</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438488">47</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2fb93109-10e9-4999-9149-b5f78f673e92</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>270/III. Nijverheidsorganisatie, <unitdate calendar="gregorian" era="ce">1935</unitdate>
                        </unittitle>
                        <unittitle>270/IV. Nijverheidsorganisatie, <unitdate calendar="gregorian" era="ce">1936</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438491">48</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7126112f-601e-4306-8849-01e38214114b</unitid>
                        <unittitle>270/V. Nijverheidsorganisatie, <unitdate calendar="gregorian" era="ce">1936</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438492">49</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/89b0b348-ca80-4c95-9a01-ccf6d363da60</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>270/VI. Nijverheidsorganisatie, <unitdate calendar="gregorian" era="ce">1937</unitdate>
                        </unittitle>
                        <unittitle>270/VII. Nijverheidsorganisatie, <unitdate calendar="gregorian" era="ce">1938</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438495">50</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1135fcfa-4130-4fc0-9a8b-928a962166c2</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>270/VIII. Nijverheidsorganisatie, <unitdate calendar="gregorian" era="ce">1939</unitdate>
                        </unittitle>
                        <unittitle>270/IX. Nijverheidsorganisatie, <unitdate calendar="gregorian" era="ce">1940</unitdate>
                        </unittitle>
                        <unittitle>270/X+XI. Nijverheidsorganisatie <unitdate calendar="gregorian" era="ce">1941</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438499">51</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e5a1c18d-c0f8-4727-9449-7b03079582f4</unitid>
                      <unittitle>272. Vijftig-jarig jubileum 'Société Française des Electriciens, <unitdate calendar="gregorian" era="ce">1933</unitdate>
                      </unittitle>
                      <unittitle>276/d . Luchtvaartdag voor K.I.V.I. -leden, <unitdate calendar="gregorian" era="ce">1946</unitdate>
                      </unittitle>
                      <unittitle>279. Onderzoek naar technische verzamelingen in musea t.b.v. Verein Deutscher Ingenieurs, <unitdate calendar="gregorian" era="ce">1934</unitdate>
                      </unittitle>
                      <unittitle>288. Studiecommissie Tunnelventilatie, <unitdate calendar="gregorian" era="ce">1934-1937</unitdate>
                      </unittitle>
                      <unittitle>288/a . Studiecommissie Tunnelventilatie, correspondentie Ir. Z.S. Beijl, <unitdate calendar="gregorian" era="ce">1934-1937</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438505">52</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/14a5d7e9-75da-4ba0-a109-796601f18a4d</unitid>
                      <unittitle>288/b. Stukken betreffende Mersey-tunnel te Liverpool, <unitdate calendar="gregorian" era="ce">1931-1936</unitdate>
                      </unittitle>
                      <unittitle>292. Spelling Marchant, <unitdate calendar="gregorian" era="ce">1934-1935</unitdate>
                      </unittitle>
                      <unittitle>298/a. Stukken betreffende Gezondheidstechniekcursussen aan de Technische Hoogeschool te Delft, <unitdate calendar="gregorian" era="ce">1937-1941</unitdate>
                      </unittitle>
                      <unittitle>300. Vijftig-jarig bestaan Société Belge des Ingénieurs et des Industriels, <unitdate calendar="gregorian" era="ce">1938</unitdate>
                      </unittitle>
                      <unittitle>300/I. Levensmiddelen voor K.I.V.I. -leden in kader van 'Dansk-Hollandsk Kollegahjaelp', <unitdate calendar="gregorian" era="ce">1946</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438511">53</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/215c2b00-3e5b-4b53-adbb-c113f38ae1d7</unitid>
                      <unittitle>309. Stukken betreffende "Nederlandsche Vereeniging voor Luchtbescherming", <unitdate calendar="gregorian" era="ce">1935-1939</unitdate>
                      </unittitle>
                      <unittitle>312/e. Petroleum Congres te Berlijn  <unitdate calendar="gregorian" era="ce">1940</unitdate>, alsmede Petroleumtentoonstelling te 's-Gravenhage, <unitdate calendar="gregorian" era="ce">1938</unitdate>
                      </unittitle>
                      <unittitle>330. Plaatsing van Nederlandsche technici bij de Spoorwegen in Iran, <unitdate calendar="gregorian" era="ce">1936-1940</unitdate>
                      </unittitle>
                      <unittitle>331. Plaatsing van Nederlandsche ingenieur bij vliegtuigfabriek te Ankara, <unitdate calendar="gregorian" era="ce">1936-1939</unitdate>
                      </unittitle>
                      <unittitle>336. Bezoek K.I.V.I. -leden aan "Schweizerischer Ingenieur-und Architekten Verein", <unitdate calendar="gregorian" era="ce">1937</unitdate>
                      </unittitle>
                      <unittitle>343. Wetenschappelijk Psychologisch Onderzoek bij studiekeuze, <unitdate calendar="gregorian" era="ce">1937</unitdate>
                      </unittitle>
                      <unittitle>345. Lijst van geschriften betreffende Rijnland v.a. 17e eeuw, door K.I.V.I. ontvangen uit bibliotheek Hoogheemraadschap Rijnland, <unitdate calendar="gregorian" era="ce">1932</unitdate>
                      </unittitle>
                      <unittitle>346. Commissie inzake samenstellen inventaris v. periodieken op natuurwetenschappelijk gebied, aanwezig in Nederlandse bibliotheken, <unitdate calendar="gregorian" era="ce">1936-1938</unitdate>
                      </unittitle>
                      <unittitle>347. Bureau International de l'Enseignement Technique, congres te Rome 1936, Berlijn 183?</unittitle>
                      <unittitle>348. Informatie over baggerwerken aan de haven te Belawan, <unitdate calendar="gregorian" era="ce">1936</unitdate>
                      </unittitle>
                      <unittitle>350. Stukken betreffende eventuele oprichting Historisch Technisch Museum op Electrotechnisch gebied, <unitdate calendar="gregorian" era="ce">1936</unitdate>
                      </unittitle>
                      <unittitle>351. Samenwerking K.I.V.I. -Nederlandsche Natuurkundige Vereeniging, <unitdate calendar="gregorian" era="ce">1936-1940</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438524">54</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/44073615-24c1-4083-aacd-3ea8e0a14ae3</unitid>
                      <unittitle>352. Atlantropica plan, irrigatie van de Sahara, <unitdate calendar="gregorian" era="ce">1936</unitdate>
                      </unittitle>
                      <unittitle>354. General Discussion on Lubrication and Lubricants, gehouden onder auspiciën van The Instritution of Mechanical Engineers, <unitdate calendar="gregorian" era="ce">1937</unitdate>
                      </unittitle>
                      <unittitle>356. Eerste Internationale Veiligheidsconferentie te Amsterdam, <unitdate calendar="gregorian" era="ce">1938</unitdate>
                      </unittitle>
                      <unittitle>358. Jaardiners Institution of Electrical Engineers, <unitdate calendar="gregorian" era="ce">1932-1939</unitdate>
                      </unittitle>
                      <unittitle>363. Vereingung von Freunden der Technischen Hochschule Darmstad e.v., <unitdate calendar="gregorian" era="ce">1936</unitdate>
                      </unittitle>
                      <unittitle>365. Vijftig-jarig bestaan "Engineering Institute of Canada", <unitdate calendar="gregorian" era="ce">1937</unitdate>
                      </unittitle>
                      <unittitle>371. Herdenking Negentig-jarig bestaan K.I.V.I., <unitdate calendar="gregorian" era="ce">1937</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438532">55</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c0282265-798d-4934-8e7a-7a63943ce4cd</unitid>
                      <unittitle>375. Instituutsvergadering 2-8-1937 t.g.v. Luchtvaarttentoonstelling te 's-Gravenhage,</unittitle>
                      <unittitle>376. Herdenking 150 jaar stoomwezen in Nederland, <unitdate calendar="gregorian" era="ce">1937</unitdate>
                      </unittitle>
                      <unittitle>378. Herdenking 100 jarig bestaan Universiteit Luik, <unitdate calendar="gregorian" era="ce">1937</unitdate>
                      </unittitle>
                      <unittitle>380. Nederlandsche Tentoonstelling in Egypte, <unitdate calendar="gregorian" era="ce">1938</unitdate>
                      </unittitle>
                      <unittitle>397. Dispensatie reglementair aftreden voorzitter afd. technische economie van de K.I.V.I., <unitdate calendar="gregorian" era="ce">1938</unitdate>
                      </unittitle>
                      <unittitle>404. Stukken betreffende discussie rond concentratie luchtverkeer op Schiphol, <unitdate calendar="gregorian" era="ce">1938</unitdate>
                      </unittitle>
                      <unittitle>405. Instituut voor Verkeerseconomie, (Discussie rond oprichting) <unitdate calendar="gregorian" era="ce">1938-1941</unitdate>
                      </unittitle>
                      <unittitle>416. Nationaal Technisch Instituut voor Scheepvaart en Luchtvaart te Rotterdam, <unitdate calendar="gregorian" era="ce">1937-1938, 1947</unitdate>
                      </unittitle>
                      <unittitle>422. Prijsvraag studie omtrent vliegen zonder tussenlanding van Nederland naar Nederlandsch-Oost Indië (Java), uitgeschreven door "het Comité Vliegtocht Nederland-Indië, <unitdate calendar="gregorian" era="ce">1938</unitdate>
                      </unittitle>
                      <unittitle>432. Voordracht voor K.I.V.I. door prof. dr. it. J. Goudriaan, <unitdate calendar="gregorian" era="ce">1938-1939</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438543">56</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/9227b697-1d94-43f6-be90-1462df9232d1</unitid>
                      <unittitle>437/a. Centrale Taalcommissie voor de Techniek, waarin K.I.V.I. vertegenwoordigd,  <unitdate calendar="gregorian" era="ce">1939-1941</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438544">57</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/dc9fefc4-b541-4e77-9e00-d62f16d9f691</unitid>
                      <unittitle>437/b. Centrale Taalcommissie voor de Techniek, waarin K.I.V.I. vertegenwoordigd,  <unitdate calendar="gregorian" era="ce">1945-1952</unitdate>
                      </unittitle>
                      <unittitle>444. Benoeming K.I.V.I. vertegenwoordiger in "Beoordelingscommissie voor den Nederlandsche Fabrikaat-Prijs", <unitdate calendar="gregorian" era="ce">1940-1941</unitdate>
                      </unittitle>
                      <unittitle>448. Besprekingen steun door K.I.V.I. bij Wederopbouw, <unitdate calendar="gregorian" era="ce">1940</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438548">58</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fb20f568-de7e-45b0-b4b5-01addcd421db</unitid>
                      <unittitle>453/a. Stukken betreffende Werkgemeenschap van Wetenschappelijke Organisaties in Nederland, <unitdate calendar="gregorian" era="ce">1941</unitdate>
                      </unittitle>
                      <unittitle>471. Samenwerking K.I.V.I. - Nederlandsche Technische Unie, <unitdate calendar="gregorian" era="ce">1940-1946</unitdate>
                      </unittitle>
                      <unittitle>477. Documentatie Technisch Gilde in Nederland, <unitdate calendar="gregorian" era="ce">1941</unitdate>
                      </unittitle>
                      <unittitle>478. Stukken betreffende K.I.V.I. lidmaatschap v/d Bond Heemschut, <unitdate calendar="gregorian" era="ce">1933-1934, 1937</unitdate>
                      </unittitle>
                      <unittitle>478(!). Congres Technique International 1946 te Parijs, <unitdate calendar="gregorian" era="ce">1946-1947</unitdate>
                      </unittitle>
                      <unittitle>479. Nederlandsch Natuurwetenschappelijk Museum,  <unitdate calendar="gregorian" era="ce">1935-1936, 1938</unitdate>
                      </unittitle>
                      <unittitle>481. Hollands Hjaelpen, collegiale hulp van Deense ingenieurs aan Nederlandse, <unitdate calendar="gregorian" era="ce">1945-1946</unitdate>
                      </unittitle>
                      <unittitle>503. Stukken betreffende invoeren rubriek 'Speurwerk' in De Ingenieur ter plaatsi van onderzoeks resultaten, <unitdate calendar="gregorian" era="ce">1941</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438557">59</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7671c663-ddba-4573-8825-33aca462796e</unitid>
                      <unittitle>507. Vlaamse Ingenieursvereeniging, <unitdate calendar="gregorian" era="ce">1945-1949</unitdate>
                      </unittitle>
                      <unittitle>515. Sollicitatie redacteur electrotechniek van De Ingenieur, <unitdate calendar="gregorian" era="ce">1947</unitdate>
                      </unittitle>
                      <unittitle>517. Rijkscommissie van advies inzake de papierverdeling van boeken en tijdschrifte <unitdate calendar="gregorian" era="ce">1947-1949</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>60-61</unitid>
                      <unittitle>Agenda's.</unittitle>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45438562">60</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4c02f2ef-86f3-4f3c-b11e-b17b0c65aa0c</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1928-1929</unitdate>
                        </unittitle>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1932-1933</unitdate>
                        </unittitle>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1934-1936</unitdate>
                        </unittitle>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1938</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438567">61</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/dbc51740-c620-43c9-bb04-2634ba39ce0f</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1939-1942, 1945</unitdate>
                        </unittitle>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1946</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                </c>
                <c level="subseries">
                  <did>
                    <unitid type="series_code">C</unitid>
                    <unittitle>Dossiers, gevormd in de jaren 1945-1960</unittitle>
                  </did>
                  <scopecontent>
                    <p>Sommige dossiers vangen vóór 1945 aan</p>
                  </scopecontent>
                  <c level="file">
                    <did>
                      <unitid identifier="45438573">62</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/20522e27-e0e0-49e2-9f43-3619298ea5db</unitid>
                      <unittitle>001. Notulen Raad van Bestuur, <unitdate calendar="gregorian" era="ce">1959</unitdate>
                      </unittitle>
                      <unittitle>002/A. Notulen Raad van Bestuur; met bijlagen, <unitdate calendar="gregorian" era="ce">1955-1957</unitdate>
                      </unittitle>
                      <unittitle>002/B. Correspondentie betreffende vergaderingen Raad van Bestuur, <unitdate calendar="gregorian" era="ce">1947-1957</unitdate>
                      </unittitle>
                      <unittitle>003/A. Stukken betreffend verkiezing leden Raad van Bestuur, <unitdate calendar="gregorian" era="ce">1933-1935, 1939-1940, 1946-1959</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438578">63</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/76c88fd6-f817-4a4f-9817-90add32338ec</unitid>
                      <unittitle>003/B. Stukken betreffende overlijden Jhr. Ir. O.C.A. Van Lidth de Jeude, president van het K.I.V.I., <unitdate calendar="gregorian" era="ce">1952-1953</unitdate>
                      </unittitle>
                      <unittitle>004. (dossier jonger dan 1960)</unittitle>
                      <unittitle>005. Interne correspondentie leden Raad v. Bestuur, <unitdate calendar="gregorian" era="ce">1958-1959</unitdate>
                      </unittitle>
                      <unittitle>010. Jaarverslagen, <unitdate calendar="gregorian" era="ce">1900-1958</unitdate>, met hiaten.</unittitle>
                      <unittitle>011. Stukken betreffende representatie van Raad van Bestuur bij diverse gelegenheden, <unitdate calendar="gregorian" era="ce">1963-1964, 1969</unitdate>
                      </unittitle>
                      <unittitle>017/A. Stukken betreffende zuivering leden K.I.V.I., <unitdate calendar="gregorian" era="ce">1945-1946</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438587">63A</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/9387a966-727f-4445-a726-eb5184ade917</unitid>
                      <unittitle>015.1/I. Stukken betreffende oprichting van het Instituut.</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438590">63B</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1922e884-dd9c-4672-96b4-122c645f89d9</unitid>
                      <unittitle>015.1/II 0.16. Stukken betreffende oprichting van het Instituut, alsmede stukken betreffende de Tweede Wereldoorlog.</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438593">64</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/50f707d9-ad12-4d3c-b11d-df3c35a188ad</unitid>
                      <unittitle>017/B. Stukken betreffende zuivering leden K.I.V.I., <unitdate calendar="gregorian" era="ce">1945-1946</unitdate>
                      </unittitle>
                      <unittitle>020. Verslagen werkcommissies uit Raad v. Bestuur ter reorganisatie K.I.V.I. ná wereldoorlog II, <unitdate calendar="gregorian" era="ce">1946</unitdate>
                      </unittitle>
                      <unittitle>021. (bij 020 opgenomen)</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438597">65</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/982d84e3-0811-4582-a118-07ccc0c946b6</unitid>
                      <unittitle>022. Bibliotheekcommissie v/h K.I.V.I., <unitdate calendar="gregorian" era="ce">1947-1956</unitdate>
                      </unittitle>
                      <unittitle>031. Begrotingen <unitdate calendar="gregorian" era="ce">1954 en 1955</unitdate>
                      </unittitle>
                      <unittitle>032.+033. Financiële verslagen met bijlagen, <unitdate calendar="gregorian" era="ce">1949, 1951-1955</unitdate>
                      </unittitle>
                      <unittitle>034. Verslagen financiële adviescommissie uit de Raad van Bestuur, <unitdate calendar="gregorian" era="ce">1946-1947, 1959-1960</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>66-71</unitid>
                      <unittitle>041. Instituuts- en jaarvergaderingen.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1946-1959</unitdate>
                    </did>
                    <scopecontent>
                      <p>excursies</p>
                    </scopecontent>
                    <c level="file">
                      <did>
                        <unitid identifier="45438605">66</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/561d266a-5fe9-4141-a77a-be3942a070a2</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 1,  <unitdate calendar="gregorian" era="ce">1946-1949</unitdate>
                        </unittitle>
                        <unittitle>- 2,  <unitdate calendar="gregorian" era="ce">1950 mrt - sep.</unitdate>
                        </unittitle>
                        <unittitle>- 3,  <unitdate calendar="gregorian" era="ce">1950 okt - 1951 mei.</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438609">67</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0570d5ec-ef0c-4ea6-9a76-01c7a9240fb2</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 4,  <unitdate calendar="gregorian" era="ce">1951 nov - 1952 mei</unitdate>
                        </unittitle>
                        <unittitle>- 5,   <unitdate calendar="gregorian" era="ce">1952 juni</unitdate> (7/6:A'dam - 10/7 2d. Limburgs - 27/6 Pernis)</unittitle>
                        <unittitle>- 6,   <unitdate calendar="gregorian" era="ce">1952 juni - 1953 mrt.</unitdate> (22/7 - Scheveningen 11/11 Den Bosch - 27/3 Den Haag.)</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438613">68</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1a441440-5a30-4813-9758-9b0e93f2c417</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 7,  <unitdate calendar="gregorian" era="ce">1953 mei 11-18</unitdate>; Geertruidenberg.</unittitle>
                        <unittitle>- 8,  <unitdate calendar="gregorian" era="ce">1953 juni 1-2</unitdate>; Twente</unittitle>
                        <unittitle>- 9,  <unitdate calendar="gregorian" era="ce">1953 mei - 1954 febr.</unitdate> (20/5 Den Haag - 23/2 Den Haag)</unittitle>
                        <unittitle>- 10,  <unitdate calendar="gregorian" era="ce">1954 juni - 1955 mrt</unitdate> (9/6 Utrecht - 9/11 Den Haag - 20/3 Den Haag)</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438618">69</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/06648bdd-4dd0-4f1f-aa64-e36b9eef3838</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 11,  <unitdate calendar="gregorian" era="ce">1955 mei - juni</unitdate> (31/5 Rotterdam - 24/6 Scheveningen).</unittitle>
                        <unittitle>- 12,  <unitdate calendar="gregorian" era="ce">1955 nov. 9</unitdate> Den Haag.</unittitle>
                        <unittitle>- 13,  <unitdate calendar="gregorian" era="ce">1955 nov. 26</unitdate> Scheveningen.</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438622">70</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e9ce424f-b7ad-49ce-83e7-e233ce951b89</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 14,  <unitdate calendar="gregorian" era="ce">1956 jan - mrt.</unitdate> (30/1: Utrecht - 24/2 Scheveningen - 7/3 Schiphol)</unittitle>
                        <unittitle>- 15,  <unitdate calendar="gregorian" era="ce">1956 juni 6</unitdate>. Arnhem en Wageningen</unittitle>
                        <unittitle>- 16,  <unitdate calendar="gregorian" era="ce">1956 dec - 1957 apr</unitdate> (21/12 Den Haag - 15/4 Den Haag)</unittitle>
                        <unittitle>- 17,  <unitdate calendar="gregorian" era="ce">1957 sep. 25</unitdate>; Scheveningen.</unittitle>
                        <unittitle>- 18,  <unitdate calendar="gregorian" era="ce">1957 dec. 16</unitdate>; Den Haag</unittitle>
                        <unittitle>- 19,  <unitdate calendar="gregorian" era="ce">1958 feb. 28</unitdate>; Den Haag</unittitle>
                        <unittitle>- 20,  <unitdate calendar="gregorian" era="ce">1958 mei 21</unitdate>; Brussel</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438630">71</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/470a7756-414f-4376-8eda-e9f47ebc8950</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 21,  <unitdate calendar="gregorian" era="ce">1958 okt. 8</unitdate>; Den Haag</unittitle>
                        <unittitle>- 22,  <unitdate calendar="gregorian" era="ce">1958 dec. 17</unitdate>; Scheveningen</unittitle>
                        <unittitle>- 23,  <unitdate calendar="gregorian" era="ce">1959 mrt. 5</unitdate>; Den Haag</unittitle>
                        <unittitle>- 24,  <unitdate calendar="gregorian" era="ce">1959 mei 19</unitdate>; Den Haag</unittitle>
                        <unittitle>- 25,  <unitdate calendar="gregorian" era="ce">1959 juni 4</unitdate>; Groningen, jaarvergadering</unittitle>
                        <unittitle>- 26,  <unitdate calendar="gregorian" era="ce">1959 juni 24</unitdate>; Rotterdam, Ragwald Muller</unittitle>
                        <unittitle>- 27,  <unitdate calendar="gregorian" era="ce">1959 okt. 28</unitdate>; Rotterdam; meteorologie</unittitle>
                        <unittitle>- 28,  <unitdate calendar="gregorian" era="ce">1959 dec. 16</unitdate>; Den Haag, cybernertica</unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438639">72</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/dffc53ec-61b2-4812-89ec-0d5ee105221d</unitid>
                      <unittitle>041. Instituuts- en jaarvergaderingen.</unittitle>
                      <unittitle>- 29,  <unitdate calendar="gregorian" era="ce">1960 mrt 9</unitdate>; Den Haag; sterk door werk</unittitle>
                      <unittitle>- 30,  <unitdate calendar="gregorian" era="ce">1960 apr. 22</unitdate>; Den Haag, Brokopondoplan</unittitle>
                      <unittitle>- 31,  <unitdate calendar="gregorian" era="ce">1960 juni 9</unitdate>; Eindhoven, jaarvergadering</unittitle>
                      <unittitle>- 32,  <unitdate calendar="gregorian" era="ce">1960 nov. 25</unitdate>; Delft, prof van Heel.</unittitle>
                      <unittitle>042.1. Voorbereiding door K.I.V.I. van excursies voor groepen niet tot K.I.V.I. behorend <unitdate calendar="gregorian" era="ce">1950-1951, 1958</unitdate>
                      </unittitle>
                      <unittitle>042.2. Voorbereiding door K.I.V.I. van excursies voor individuele personen, <unitdate calendar="gregorian" era="ce">1956-1958</unitdate>
                      </unittitle>
                      <unittitle>042.3. Voorbereiding door K.I.V.I. van excursies naar Nederland van buitenlandse ingenieursverenigingen, <unitdate calendar="gregorian" era="ce">1949-1958</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>73-75</unitid>
                      <unittitle>043. Bezoeken en excursies.</unittitle>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45438649">73</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8759af72-3ede-412a-9fec-7e390a8a1bd0</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 1. Bezoek van The South Walles Institute of Engineers, <unitdate calendar="gregorian" era="ce">1925</unitdate>
                        </unittitle>
                        <unittitle>- 2. Bezoek van North-east coast Institute of Engineers and shipbuilders, <unitdate calendar="gregorian" era="ce">1930</unitdate>
                        </unittitle>
                        <unittitle>- 3. Excursie naar Brussel, <unitdate calendar="gregorian" era="ce">1938 mrt.</unitdate>
                        </unittitle>
                        <unittitle>- 4. Excursie naar Albert-kanaal, <unitdate calendar="gregorian" era="ce">1938 mei.</unitdate>
                        </unittitle>
                        <unittitle>- 5. Excursie naar Rusland, <unitdate calendar="gregorian" era="ce">1938</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438655">74</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6de7aa8c-9225-4e93-b876-9dddb6a52f0b</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 6. Excursie naar Kopenhagen en Oslo, <unitdate calendar="gregorian" era="ce">1939</unitdate>
                        </unittitle>
                        <unittitle>- 7. Bezoek aan ss "Nieuw Amsterdam", <unitdate calendar="gregorian" era="ce">1947</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438658">75</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/5392a294-0d9c-4d18-8c16-863e8a667dc5</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 8. Excursie naar Schiphol, <unitdate calendar="gregorian" era="ce">1948</unitdate>
                        </unittitle>
                        <unittitle>- 9. Excursie naar Schoonebeek, <unitdate calendar="gregorian" era="ce">1949 mei</unitdate>
                        </unittitle>
                        <unittitle>- 10. Bezoek van Deense ingenieurs aan Nederland, <unitdate calendar="gregorian" era="ce">1949 aug.</unitdate>
                        </unittitle>
                        <unittitle>- 11. Bezoek van Britse ingenieurs aan Nederland, <unitdate calendar="gregorian" era="ce">1950</unitdate>
                        </unittitle>
                        <unittitle>- 12. Bezoek van Italiaanse ingenieurs aan Nederland, <unitdate calendar="gregorian" era="ce">1951 mei.</unitdate>
                        </unittitle>
                        <unittitle>- 13. Bezoek aan Deense ingenieurs aan Nederland <unitdate calendar="gregorian" era="ce">1951 sept.</unitdate>
                        </unittitle>
                        <unittitle>- 14 . Excursie naar Noord-Italië, <unitdate calendar="gregorian" era="ce">1952 mrt.</unitdate>
                        </unittitle>
                        <unittitle>- 15. Bezoek van Britse ingenieurs aan Nederland, <unitdate calendar="gregorian" era="ce">1952 juli</unitdate>
                        </unittitle>
                        <unittitle>- 16. Netherlands Summermeeting van The Institute of Mechanical Engineers, <unitdate calendar="gregorian" era="ce">1954 juni</unitdate>
                        </unittitle>
                        <unittitle>- 17. Bezoek aan Nederland van Institute of Chemical Engineers, <unitdate calendar="gregorian" era="ce">1954 juli</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438669">76</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/15914c4c-572a-4654-bd65-d85da022edd5</unitid>
                      <unittitle>043. Bezoeken en Excursies.</unittitle>
                      <unittitle>- 18. Bezoek aan Nederland van The Institution of Electrical Engineers, <unitdate calendar="gregorian" era="ce">1955 sep.</unitdate>
                      </unittitle>
                      <unittitle>- 19. Bezoek aan Nederland van The Institution of Civil Engineers, <unitdate calendar="gregorian" era="ce">1957 sep.</unitdate>
                      </unittitle>
                      <unittitle>- 20. Bezoek aan Nederland van The Institution of Electrical Engineers, <unitdate calendar="gregorian" era="ce">1957 sep.</unitdate>
                      </unittitle>
                      <unittitle>- 21. Bezoek aan Nederland v.d. Cambridge Engineering Society, <unitdate calendar="gregorian" era="ce">1959 mrt.</unitdate>
                      </unittitle>
                      <unittitle>- 22. Bezoek aan Nederland v.d. V.D.I. -Bezirksvereine Köln und Aachen, <unitdate calendar="gregorian" era="ce">1959 juni</unitdate>
                      </unittitle>
                      <unittitle>- 23. Bezoek aan Nederland v.d. Engineers Club of Philadelphia, <unitdate calendar="gregorian" era="ce">1959 okt.</unitdate>
                      </unittitle>
                      <unittitle>- 24. Voordracht Ir. Sven A. Hansson, <unitdate calendar="gregorian" era="ce">1959 nov.</unitdate>
                      </unittitle>
                      <unittitle>044.1. Bijeenkomst directie commissie Europeese Federatie voor Chemical Engineering en Corrosie, <unitdate calendar="gregorian" era="ce">1959</unitdate>
                      </unittitle>
                      <unittitle>044.2. Jaarvergadering Féderation Internationale des Ingénieurs-Conseils (FIDIC), <unitdate calendar="gregorian" era="ce">1959</unitdate>
                      </unittitle>
                      <unittitle>044.3. Bezoek aan Nederland van ingenieurs uit Zürich, <unitdate calendar="gregorian" era="ce">1956 juni.</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438681">76</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4139c561-6ca2-4feb-9245-b8d7363ee10f</unitid>
                      <unittitle>045. Voordrachten en lezingen voor het K.I.V.I., te houden door buitenlanders.</unittitle>
                      <unittitle>- 1. diversen, <unitdate calendar="gregorian" era="ce">1950-1957</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438684">77</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7f8bb7a4-f2cd-4ddf-8a29-1727efcc9303</unitid>
                      <unittitle>045. Voordrachten en lezingen voor het K.I.V.I., te houden door buitenlanders.</unittitle>
                      <unittitle>- 2. Prof. D.P. Campbell: automatische regeling-richtingen, <unitdate calendar="gregorian" era="ce">1950 jan.</unitdate>
                      </unittitle>
                      <unittitle>- 3. Prof. D.P. Campbell: automatische regeling-richtingen, <unitdate calendar="gregorian" era="ce">1952</unitdate>
                      </unittitle>
                      <unittitle>- 4. Prof. dr. Milton C. Shaw, <unitdate calendar="gregorian" era="ce">1952</unitdate>
                      </unittitle>
                      <unittitle>- 5. Dr. H. Haywood, <unitdate calendar="gregorian" era="ce">1953</unitdate>
                      </unittitle>
                      <unittitle>- 6. Prof. Edgar L. Piret, <unitdate calendar="gregorian" era="ce">1954</unitdate>
                      </unittitle>
                      <unittitle>046. Plaatsing van buitenlandse ingenieurs in Nederland, <unitdate calendar="gregorian" era="ce">1958</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>78-79</unitid>
                      <unittitle>050. Vrouwe Janssens-Arriëns Fonds.</unittitle>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45438693">78</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4a4ff56f-61aa-4d3d-be22-d84b1bb5673e</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 1. <unitdate calendar="gregorian" era="ce">1933/34 - 1934/35</unitdate>
                        </unittitle>
                        <unittitle>- 2. <unitdate calendar="gregorian" era="ce">1935/36 - 1936/37</unitdate>
                        </unittitle>
                        <unittitle>- 3. <unitdate calendar="gregorian" era="ce">1937/38 - 1940/41</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438697">79</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c1916911-66a5-4edb-9c50-f6de61585b50</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 4. <unitdate calendar="gregorian" era="ce">1941/42 - 1944/45</unitdate>
                        </unittitle>
                        <unittitle>- 5. <unitdate calendar="gregorian" era="ce">1946/47</unitdate>
                        </unittitle>
                        <unittitle>- 6. <unitdate calendar="gregorian" era="ce">1947/48 - 1952, 1956</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438701">80</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/261069cd-23aa-4dab-b4b1-5a98a7718dbb</unitid>
                      <unittitle>051. Studiefonds Van Kesteren, <unitdate calendar="gregorian" era="ce">1935-1947</unitdate>
                      </unittitle>
                      <unittitle>052. 1-2. Reisfonds J.G.W. Fijnje van Salverda.</unittitle>
                      <unittitle>- 1. <unitdate calendar="gregorian" era="ce">1935-1950</unitdate>
                      </unittitle>
                      <unittitle>- 2. <unitdate calendar="gregorian" era="ce">1951-1958</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438706">81</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fd67db2c-59fc-47f9-ad6b-feded4a926a6</unitid>
                      <unittitle>053. Stichting Studiebeurzen TH Studenten, <unitdate calendar="gregorian" era="ce">1950-1954</unitdate>
                      </unittitle>
                      <unittitle>054.1. Voorschotten en beurzen <unitdate calendar="gregorian" era="ce">1949</unitdate>
                      </unittitle>
                      <unittitle>054.2. Voorschotten en beurzen <unitdate calendar="gregorian" era="ce">1950</unitdate>
                      </unittitle>
                      <unittitle>054.3-4. Stukken betreffende beursalen , <unitdate calendar="gregorian" era="ce">1957-1960</unitdate>
                      </unittitle>
                      <unittitle>- 3. A t/m L</unittitle>
                      <unittitle>- 4. M t/m Z</unittitle>
                      <unittitle>063. Bekroningen voor bruggen,</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438714">82</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/bd679bd7-5922-4045-a596-31e4368bc3be</unitid>
                      <unittitle>064/1. Speurwerkprijs <unitdate calendar="gregorian" era="ce">1954</unitdate>
                      </unittitle>
                      <unittitle>064/2. Speurwerkprijs <unitdate calendar="gregorian" era="ce">1956</unitdate>
                      </unittitle>
                      <unittitle>064/3. Speurwerkprijs <unitdate calendar="gregorian" era="ce">1957</unitdate>
                      </unittitle>
                      <unittitle>064/4. Speurwerkprijs <unitdate calendar="gregorian" era="ce">1958</unitdate>
                      </unittitle>
                      <unittitle>064/5. Speurwerkprijs <unitdate calendar="gregorian" era="ce">1959</unitdate>
                      </unittitle>
                      <unittitle>064/6. Speurwerkprijs <unitdate calendar="gregorian" era="ce">1960</unitdate>
                      </unittitle>
                      <unittitle>065. Eerepenning afd. Werktuig- en Scheepsbouw, <unitdate calendar="gregorian" era="ce">1932-1958</unitdate>
                      </unittitle>
                    </did>
                    <scopecontent>
                      <p>met hiaten</p>
                    </scopecontent>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438724">83</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/9ea246bf-2001-446e-a8b5-58a7486c139c</unitid>
                      <unittitle>066. Hoogerwerff Fonds, met hiaten,  <unitdate calendar="gregorian" era="ce">1917-1959</unitdate>
                      </unittitle>
                      <unittitle>071. Verslag van de commissie ... van het K.I. tot het uitbrengen van een praeadvies omtrent urgentie, eischen, kasten enz. van het bouwen eener vergaderzaal bij het eigen gebouw van het Instituut, <unitdate calendar="gregorian" era="ce">1931-1932, 1932</unitdate>
                      </unittitle>
                      <unittitle>072. Onderhoud gebouw K.I.V.I., <unitdate calendar="gregorian" era="ce">1930-1936</unitdate>
                      </unittitle>
                      <unittitle>073/1. Stukken betr. plan tot bouw eigen vergaderzaal, <unitdate calendar="gregorian" era="ce">1931-1939, 1948</unitdate>
                      </unittitle>
                      <unittitle>073/2. Stukken betr. Stichting eigen gebouw K.I.V.I., <unitdate calendar="gregorian" era="ce">1877, 1907-1913, 1954</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438730">84</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/43efff4e-427e-49d4-8a2c-11df7b651502</unitid>
                      <unittitle>073/3. Bouwcommissie,  <unitdate calendar="gregorian" era="ce">1931</unitdate>
                      </unittitle>
                      <unittitle>074. Commissie advies eigen gebouw K.I.V.I., <unitdate calendar="gregorian" era="ce">1913</unitdate>
                      </unittitle>
                      <unittitle>075. Correspondentie met Vereening v. Delftsche Ingenieurs inzake verduur localen K.I.V.I. gebouw, <unitdate calendar="gregorian" era="ce">1921-1922</unitdate>
                      </unittitle>
                      <unittitle>076. Bouw gehoorzaal K.I.V.I., met retroacta,  <unitdate calendar="gregorian" era="ce">1955;</unitdate>
                      </unittitle>
                      <unittitle>077. Stukken betr. onderzoek naar verbetering klimaat in grote vergaderzaal v.h. Instituutsgebouw, <unitdate calendar="gregorian" era="ce">1951</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438736">85</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/941ac321-a888-4f2f-ad9b-f92dba5c9d07</unitid>
                      <unittitle>080. "Oprichting Huis der Techniek", <unitdate calendar="gregorian" era="ce">1957</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438737">86</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8c22211a-a285-4036-b66a-6c5b49c44517</unitid>
                      <unittitle>103. Diverse reglementen van afdelingen:<lb></lb>- afdeling voor Mijnbouw, 1935<lb></lb>- afdeling voor Krijgskundige Techniek, 1950<lb></lb>- afdeling voor Verkeer en Verkeerstechniek, 1951<lb></lb>- afdeling voor bouw- en waterbouwkunde, 1951<lb></lb>- Sectie telecommunicatie-techniek, 1953<lb></lb>- Sectie utiliteitsbouw, 1953<lb></lb>- afdeling voor technische economie, 1953<lb></lb>- afdeling voor chemische techniek, 1958<lb></lb>- afdeling voor gezondheidstechniek, 1959</unittitle>
                      <unittitle>104. Correspondentie betr. lidmaatschap, <unitdate calendar="gregorian" era="ce">1957-1958</unitdate>
                      </unittitle>
                      <unittitle>105. Notulen Ballotagecommissie, <unitdate calendar="gregorian" era="ce">1949-1950</unitdate>
                      </unittitle>
                      <unittitle>107. "Onze garde", langdurig lidmaatschap, <unitdate calendar="gregorian" era="ce">1933-1939</unitdate>
                      </unittitle>
                      <unittitle>107/A. Correspondentie leden, <unitdate calendar="gregorian" era="ce">1952</unitdate>
                      </unittitle>
                      <unittitle>108. Stukken betr. donateurs, <unitdate calendar="gregorian" era="ce">1952-1953</unitdate>
                      </unittitle>
                      <unittitle>109.1. Stukken betr, publicatie in 'De Ingenieur' over Koning Willem I als bevorderaar der Zuid-Nederlandsche Industrie, <unitdate calendar="gregorian" era="ce">1927, 1932</unitdate>
                      </unittitle>
                      <unittitle>109.2. Relaties met leden van het Koninklijk Huis, eind 19e eeuw <unitdate calendar="gregorian" era="ce">1947</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438746">87</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0042b814-2fc7-466f-bd57-4bb291329d09</unitid>
                      <unittitle>111.1. Groep Indonesië: notulen en agenda's bestuursvergadering, <unitdate calendar="gregorian" era="ce">1952-1957</unitdate>
                      </unittitle>
                      <unittitle>111.2. Groep Indonesië: reglementen, <unitdate calendar="gregorian" era="ce">1936-1955</unitdate>
                      </unittitle>
                      <unittitle>111.3. Groep Indonesië: correspondentie, <unitdate calendar="gregorian" era="ce">1946-1947, 1957-1960</unitdate>
                      </unittitle>
                      <unittitle>111.4. Groep Indonesië: Stukken betr. studiecommissie voor Arbitrage, <unitdate calendar="gregorian" era="ce">1926-1929</unitdate>
                      </unittitle>
                      <unittitle>111.5. Groep Indonesië: Nota inzake geschiedenis v/d groep, 2.d</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438752">88</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/58c2f61c-28a6-4ecf-8ba1-87c13254f5e5</unitid>
                      <unittitle>117. Stukken betr. Kring Gelderland v/h K.I.V.I., <unitdate calendar="gregorian" era="ce">1947-1956</unitdate>
                      </unittitle>
                      <unittitle>120. Stukken betr. Afdeling v/h K.I.V.I. "van algemene aard", met hiaten,  <unitdate calendar="gregorian" era="ce">1932-1956</unitdate>
                      </unittitle>
                      <unittitle>121. Stukken betr. Afdeling voor werktuigen Scheepsbouw, <unitdate calendar="gregorian" era="ce">1931, 1949-1958</unitdate>
                      </unittitle>
                      <unittitle>123. Stukken betr. Afdeling van Verkeer- en Verkeerstechniek, <unitdate calendar="gregorian" era="ce">1928, 1947-1958</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438757">89</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/bba3bc9b-e06f-4f52-946a-4d5abbb72154</unitid>
                      <unittitle>124. Stukken betr. Afdeling voor Bouw- en Waterbouwkunde, <unitdate calendar="gregorian" era="ce">1948-1959</unitdate>
                      </unittitle>
                      <unittitle>125. Stukken betr. Afdeling van Mijnbouwkunde, <unitdate calendar="gregorian" era="ce">1915-1918, 1935, 1949-1953</unitdate>
                      </unittitle>
                      <unittitle>126. Stukken betr. Afdeling Technische Economie, <unitdate calendar="gregorian" era="ce">1924, 1932-1934, 1948-1959</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438761">90</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e388a9d7-5abf-4c8a-9e22-4dbe6aa8523b</unitid>
                      <unittitle>127. Stukken betr. Afdeling Gezondheidstechniek, <unitdate calendar="gregorian" era="ce">1934-1935, 1948-1959</unitdate>
                      </unittitle>
                      <unittitle>129. Stukken betr. Afdeling voor Technisch Wetenschappelijk Onderzoek, <unitdate calendar="gregorian" era="ce">1940, 1945-1960</unitdate>
                      </unittitle>
                      <unittitle>130. Stukken betr. Afdeling voor Krijgskundige Techniek, <unitdate calendar="gregorian" era="ce">1948-1957</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438765">91</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e5f832c1-41fc-4829-b18c-e80b5d893aad</unitid>
                      <unittitle>131. Stukken betr. Afdeling Chemische Techniek, <unitdate calendar="gregorian" era="ce">1922, 1933, 1948-1960, 1964</unitdate>
                      </unittitle>
                      <unittitle>140. Stukken betreffende Secties van het K.I.V.I. "van algemene aard", <unitdate calendar="gregorian" era="ce">1948-1955</unitdate>
                      </unittitle>
                      <unittitle>141. Stukken betr. Sectie Utiliteitsbouw, <unitdate calendar="gregorian" era="ce">1948-1958</unitdate>
                      </unittitle>
                      <unittitle>143. Stukken betr. Sectie Automobieltechniek <unitdate calendar="gregorian" era="ce">1949-1959</unitdate>
                      </unittitle>
                      <unittitle>144. Stukken betr. Sectie Grondmechanica, <unitdate calendar="gregorian" era="ce">1949-1954</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438771">92</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1f0168eb-d986-45f6-bfc4-9f74fdbe7f82</unitid>
                      <unittitle>145. Stukken betr. Sectie voor Regeltechniek, <unitdate calendar="gregorian" era="ce">1949</unitdate>
                      </unittitle>
                      <unittitle>146. Stukken betr. Sectie voor Bedrijfsorganisatie <unitdate calendar="gregorian" era="ce">1950-1958</unitdate>
                      </unittitle>
                      <unittitle>147. Stukken betr. Sectie voor Cultuurtechniek, <unitdate calendar="gregorian" era="ce">1950-1954</unitdate>
                      </unittitle>
                      <unittitle>148. Stukken betr. Sectie voor Telecommunicatie, <unitdate calendar="gregorian" era="ce">1950-1958</unitdate>
                      </unittitle>
                      <unittitle>149. Stukken betr. Sectie voor Warmtetransport, <unitdate calendar="gregorian" era="ce">1952-1959</unitdate>
                      </unittitle>
                      <unittitle>150. Stukken betr. Sectie voor Mechanica, <unitdate calendar="gregorian" era="ce">1956, 1961</unitdate>
                      </unittitle>
                      <unittitle>161. Stukken betr. "Werkgroep 37" het bijhorende van informatie door bedrijven, <unitdate calendar="gregorian" era="ce">1956-1961</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438779">93</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/db64f930-df81-47c9-8953-3ab55f247f7d</unitid>
                      <unittitle>180. Stukken betr. Commissie inzake Militaire Aangelegenheden, <unitdate calendar="gregorian" era="ce">1948-1955</unitdate>
                      </unittitle>
                      <unittitle>181. Stukken inzake K.I.V.I. enquête "Ingenieurs in Militaire dienst", <unitdate calendar="gregorian" era="ce">1949</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438782">94</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/eb56ea4b-6e6f-448a-9ebe-d028a98d3511</unitid>
                      <unittitle>190. Stukken inzake aktiviteiten voor en van gepensioneerde ingenieurs, <unitdate calendar="gregorian" era="ce">1956, 1958</unitdate>
                      </unittitle>
                      <unittitle>201. Stukken betr. K.I.V.I. Studiecommissie Vuilberging en de natuur, <unitdate calendar="gregorian" era="ce">1938-1939, 1947</unitdate>
                      </unittitle>
                      <unittitle>202. Stukken betr. K.I.V.I. Contactcommissie inzake Natuurbescherming, <unitdate calendar="gregorian" era="ce">1937-1941, 1945-1947</unitdate>
                      </unittitle>
                      <unittitle>203. Ingekomen- en minuut v. uitgaand stuk aan Ministerie van Economische Zaken inzake K.I.V.I. vertegenwoordiging in Coördinatiecommissie inzake Brandstoffenbesparing, <unitdate calendar="gregorian" era="ce">1952</unitdate>
                      </unittitle>
                      <unittitle>204. Stukken betr. Commissie van Advies inzake Instelling van een Energieraad, Hierin zat een K.I.V.I. vertegenwoordiger,  <unitdate calendar="gregorian" era="ce">1935-1936</unitdate>
                      </unittitle>
                      <unittitle>205. Stukken betr. Commissie Windenergie, <unitdate calendar="gregorian" era="ce">1949-1957</unitdate>
                      </unittitle>
                      <unittitle>206. Correspondentie inzake organisatie Wetenschappelijk-Technische Regeringsraad, <unitdate calendar="gregorian" era="ce">1948-1949</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438790">95</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/502d726f-5ba7-4ff5-b60a-8a8098c009c5</unitid>
                      <unittitle>207. K.I.V.I. gedelegeerden bij examens van het:</unittitle>
                      <unittitle>- 1. Haags Polytechnisch Instituut, <unitdate calendar="gregorian" era="ce">1959</unitdate>
                      </unittitle>
                      <unittitle>- 2. P.B.N.A., <unitdate calendar="gregorian" era="ce">1959-1960</unitdate>
                      </unittitle>
                      <unittitle>- 3. diversen, <unitdate calendar="gregorian" era="ce">1946-1958</unitdate>
                      </unittitle>
                      <unittitle>208. Contactraad Intern Transport, <unitdate calendar="gregorian" era="ce">1957-1958</unitdate>
                      </unittitle>
                      <unittitle>209. B.N.A. (Bond van Nederlandsche Architecten), Onderwijs Commissie, <unitdate calendar="gregorian" era="ce">1946-1958</unitdate>
                      </unittitle>
                      <unittitle>211. Nederlandsch Electrotechnisch Comité NEC., Subcommissie 37, <unitdate calendar="gregorian" era="ce">1955-1957</unitdate>
                      </unittitle>
                      <unittitle>212. Octrooiraad, afdeling documentatie, <unitdate calendar="gregorian" era="ce">1948</unitdate>
                      </unittitle>
                      <unittitle>213. Nederlandsche Mechanica Commissie, <unitdate calendar="gregorian" era="ce">1950-1952</unitdate>
                      </unittitle>
                      <unittitle>214. Centrale Taalcommissie voor de Techniek, <unitdate calendar="gregorian" era="ce">1953-1957</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438801">96</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6febae43-2d03-485e-bbd8-cde2fc97b1a3</unitid>
                      <unittitle>215. Comité tot Huldiging dr. ir. C. Lely, <unitdate calendar="gregorian" era="ce">1956</unitdate>
                      </unittitle>
                      <unittitle>216. Raad van advies voor Bijzondere Betonconstructies, oprichting, <unitdate calendar="gregorian" era="ce">1957-1959</unitdate>
                      </unittitle>
                      <unittitle>218. NIDER- (Nederl. Instituut van Documentatie en Registratuur) <unitdate calendar="gregorian" era="ce">1956-1957</unitdate>
                      </unittitle>
                      <unittitle>219. Minuut v. uitgaande stuk aan Internationale Kamer v. Koophandel inzake Normalisatie van Soortnamen en Merken,  <unitdate calendar="gregorian" era="ce">1957</unitdate>
                      </unittitle>
                      <unittitle>221. Nederlands Corrosie Centrum, <unitdate calendar="gregorian" era="ce">1955-1960</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438807">97</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8b82fd2a-c8ec-405c-826b-1656cf1c7af5</unitid>
                      <unittitle>220. K.I.V.I. commissie voor de bestudering v/h vraagstuk van de toekomstige energievoorziening in Nederland, <unitdate calendar="gregorian" era="ce">1947-1952</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438808">98</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c05a2859-8941-4dc1-8962-85c9aec1b64d</unitid>
                      <unittitle>222. Centraal Comité voor Voordracht en Publicatie, <unitdate calendar="gregorian" era="ce">1955-1959, 1963</unitdate>
                      </unittitle>
                      <unittitle>223. Hoofdcommissie voor de Normalisatie in Nederland (HCNN) subcommissie 82 (documentatie), <unitdate calendar="gregorian" era="ce">1954-1958</unitdate>
                      </unittitle>
                      <unittitle>224. H.C.N.N. Subcommissie 96 (Serminologie), <unitdate calendar="gregorian" era="ce">1955-1956</unitdate>
                      </unittitle>
                      <unittitle>225. H.C.N.N., commissie F2 (warmte isolatie/ventilatie), <unitdate calendar="gregorian" era="ce">1948-1960</unitdate>
                      </unittitle>
                      <unittitle>230. Bouwresearch Fonds, <unitdate calendar="gregorian" era="ce">1958</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438814">99</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4f28bc38-352b-4d58-b65c-c31ae1e7246e</unitid>
                      <unittitle>301. Nederlandsch Instituut voor Documentatie en Registratuur.</unittitle>
                      <unittitle>- 1. <unitdate calendar="gregorian" era="ce">1942-1953</unitdate>
                      </unittitle>
                      <unittitle>- 2. <unitdate calendar="gregorian" era="ce">1954-1955</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438818">100</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e623e6b6-7827-4835-8091-f26d8f828018</unitid>
                      <unittitle>301. Nederlandsch Instituut voor Documentatie en Registratuur.</unittitle>
                      <unittitle>- 3.  <unitdate calendar="gregorian" era="ce">1956-1957</unitdate>
                      </unittitle>
                      <unittitle>- 4.  <unitdate calendar="gregorian" era="ce">1958-1959</unitdate>
                      </unittitle>
                      <unittitle>302. Stichting De Cruquius.</unittitle>
                      <unittitle>- 1. Notulen dagelijks bestuur + algemene ledenvergaderingen; met bijlagen, <unitdate calendar="gregorian" era="ce">1937-1959</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>101-102</unitid>
                      <unittitle>302. Stichting De Cruquius.</unittitle>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45438825">101</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/34546ae9-55f0-43c7-972b-34fc24a56c7d</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 2. Jaarverslagen en financiële jaarstukken, <unitdate calendar="gregorian" era="ce">1936-1960</unitdate>
                        </unittitle>
                        <unittitle>- 3. Reglementen, <unitdate calendar="gregorian" era="ce">1938</unitdate>
                        </unittitle>
                        <unittitle>- 4. Stukken betreffende lidmaatschap, <unitdate calendar="gregorian" era="ce">1937-1957</unitdate>
                        </unittitle>
                        <unittitle>- 5. Correspondentie Secretaris, <unitdate calendar="gregorian" era="ce">1937-1957</unitdate>
                        </unittitle>
                        <unittitle>- 6. Correspondentie Penningmeester, <unitdate calendar="gregorian" era="ce">1933-1940</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45438831">102</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2a22ad18-cfe1-4ace-9ea2-b54b73a8b9d4</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 7. Stukken betreffende restauratie en onderhoud gemaak, <unitdate calendar="gregorian" era="ce">1937-1949-1958</unitdate>
                        </unittitle>
                        <unittitle>- 8. Stukken betreffende Theehuis, <unitdate calendar="gregorian" era="ce">1939-1952</unitdate>
                        </unittitle>
                        <unittitle>- 9. Diversen,  <unitdate calendar="gregorian" era="ce">z.d.</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438835">103</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/40ba5795-4ebe-4ef7-bec4-7f2c92f75faa</unitid>
                      <unittitle>303. Nederlandsch Instituut voor Lifttechniek, <unitdate calendar="gregorian" era="ce">1933-1958</unitdate>
                      </unittitle>
                      <unittitle>305. Geluidsstichting, <unitdate calendar="gregorian" era="ce">1934-1959</unitdate>
                      </unittitle>
                      <unittitle>309. Centraal Instituut voor Physisch-Chemische Censtanten, <unitdate calendar="gregorian" era="ce">1947-1955</unitdate>
                      </unittitle>
                      <unittitle>310. Stichting Menno van Coehoorn, <unitdate calendar="gregorian" era="ce">1941-1959</unitdate>
                      </unittitle>
                      <unittitle>311. Vereniging tot Veredeling van het Ambacht, <unitdate calendar="gregorian" era="ce">1942-1960</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438841">104</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fc04f5af-1e13-4984-91b2-ff4242baf6f6</unitid>
                      <unittitle>312. Stichting voor materialenonderzoek, <unitdate calendar="gregorian" era="ce">1929-1951</unitdate>
                      </unittitle>
                      <unittitle>313. Stichting Electriciteitsopwekking door windmolens, <unitdate calendar="gregorian" era="ce">1952-1960</unitdate>
                      </unittitle>
                      <unittitle>314. Orde van Organisatie adviseurs, <unitdate calendar="gregorian" era="ce">1951</unitdate>
                      </unittitle>
                      <unittitle>316. Nederlandse Vereniging voor Volks- en Schoolbaden, <unitdate calendar="gregorian" era="ce">1950-1958</unitdate>
                      </unittitle>
                      <unittitle>317. Vereeniging Het Nederlandsch Wegencongres, <unitdate calendar="gregorian" era="ce">1936-1956</unitdate>
                      </unittitle>
                      <unittitle>318. Stichting Ingenieurs register, <unitdate calendar="gregorian" era="ce">1957-1959</unitdate>
                      </unittitle>
                      <unittitle>320. Nijverheidsorganisatie T.N.O., <unitdate calendar="gregorian" era="ce">1946</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438849">105</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2e29ebb7-fabf-4e45-9e1e-5534230b7221</unitid>
                      <unittitle>322. Vereeniging tot steun van het Nederlandsch Scheepsbouwkundig Proefstation, <unitdate calendar="gregorian" era="ce">1948</unitdate>
                      </unittitle>
                      <unittitle>323. Afdeling Gezondheidstechniek TNO, <unitdate calendar="gregorian" era="ce">1948-1957</unitdate>
                      </unittitle>
                      <unittitle>324. Jaarstukken Bouwstichtingen, <unitdate calendar="gregorian" era="ce">1957-1967</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438855">106</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/5b83db28-a520-4283-ae25-f7f19e178ec4</unitid>
                      <unittitle>324/2. Jaarstukken bouwstichtingen <unitdate calendar="gregorian" era="ce">1955-1957</unitdate>
                      </unittitle>
                      <unittitle>325. Tijdschrift Bouw, <unitdate calendar="gregorian" era="ce">1943-1959</unitdate>
                      </unittitle>
                      <unittitle>327. Stichting Bureau Documentatie Bouwwezen, <unitdate calendar="gregorian" era="ce">1948-1950</unitdate>
                      </unittitle>
                      <unittitle>328. Stichting Bouwcentrum, <unitdate calendar="gregorian" era="ce">1948-1960</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438860">107</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/b100a925-560d-405f-a561-e921870f3e67</unitid>
                      <unittitle>330. Nederlands Instituut voor Efficiency, <unitdate calendar="gregorian" era="ce">1948-1959</unitdate>
                      </unittitle>
                      <unittitle>333. Hoofdcommissie voor de Normalisatie in Nederland, <unitdate calendar="gregorian" era="ce">1948-1960</unitdate>
                      </unittitle>
                      <unittitle>339/1. Delftsch Hoogeschool Fonds en Delftsche Hoogeschool Raad, <unitdate calendar="gregorian" era="ce">1925-1941, 1945-1954</unitdate>
                      </unittitle>
                      <unittitle>344. Stichting Biophysica, <unitdate calendar="gregorian" era="ce">1933-1934</unitdate>
                      </unittitle>
                      <unittitle>345. National Luchtvaart Fonds, <unitdate calendar="gregorian" era="ce">1946</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438866">108</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/bda0fe4b-328e-481d-8f00-3b2df179c429</unitid>
                      <unittitle>346. Stichting Nationaal Luchtvaart Laboratorium.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1936-1941, 1946</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438867">109</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ec79868c-836c-4783-82d2-70850c788353</unitid>
                      <unittitle>371. Nederlandsche Technische Unie, (N.T.U.)., algemeen</unittitle>
                      <unitdate calendar="gregorian" era="ce">1940-1950</unitdate>
                      <unittitle>371.01. N.T.U., Voorbereidingscomité, <unitdate calendar="gregorian" era="ce">1940</unitdate>
                      </unittitle>
                      <unittitle>- 02. N.T.U., Statuten, <unitdate calendar="gregorian" era="ce">1940</unitdate>
                      </unittitle>
                      <unittitle>- 03. N.T.U., Werkplan, <unitdate calendar="gregorian" era="ce">1941</unitdate>
                      </unittitle>
                      <unittitle>- 04. N.T.U., Huishoudelijk Reglement, <unitdate calendar="gregorian" era="ce">1940, z.d.</unitdate>
                      </unittitle>
                      <unittitle>371.05. N.T.U., diversen, <unitdate calendar="gregorian" era="ce">1940-1946</unitdate>
                      </unittitle>
                      <unittitle>371. 1. N.T.U., dagelijks bestuur, <unitdate calendar="gregorian" era="ce">1941-1952</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438875">110</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/512b13c2-9f96-4aa1-9d71-2bbfaa577bfa</unitid>
                      <unittitle>371. Nederlandsche Technische Unie (N.T.U.).</unittitle>
                      <unitdate calendar="gregorian" era="ce">1940-1950</unitdate>
                      <unittitle>371.2. N.T.U. bestuur, <unitdate calendar="gregorian" era="ce">1940-1950</unitdate>
                      </unittitle>
                      <unittitle>371.3. N.T.U. Commissie Onderzoek M.T.S. Bouwkunde, <unitdate calendar="gregorian" era="ce">1949</unitdate>
                      </unittitle>
                      <unittitle>371. 4. N.T.U. Publicatie Commissie, <unitdate calendar="gregorian" era="ce">1941-1951</unitdate>
                      </unittitle>
                      <unittitle>371.6. N.T.U. Commissie Vorming Technici, <unitdate calendar="gregorian" era="ce">1948</unitdate>
                      </unittitle>
                      <unittitle>371.9. N.T.U., Opheffing, <unitdate calendar="gregorian" era="ce">1952</unitdate>
                      </unittitle>
                      <unittitle>401.1. Fusie K.I.V.I. - Vereeniging v. Delftse Ingenieurs.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1960-1961</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438883">111</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fdc06739-b72e-4e86-b449-943bdb5177c1</unitid>
                      <unittitle>401.2. Fusie K.I.V.I. - Vereeniging v. Delftse Ingenieurs.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1959-1961</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438884">112</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fddbec5d-b14b-4882-b755-e06cb6431e3a</unitid>
                      <unittitle>401.3. Vereeniging v. Delftse Ingenieurs.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1946-1960</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438885">113</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/93a618a2-5d20-4e9c-af5d-5f653f1c22d7</unitid>
                      <unittitle>Orde van Nederlandse Raadgevende Ingenieurs.</unittitle>
                      <unittitle>402.1.  <unitdate calendar="gregorian" era="ce">1947-1953</unitdate>
                      </unittitle>
                      <unittitle>- 2.  <unitdate calendar="gregorian" era="ce">1954-1956</unitdate>
                      </unittitle>
                      <unittitle>- 3. <unitdate calendar="gregorian" era="ce">1957-1959</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438890">114</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fa512d1a-7a6a-42b4-ab19-9b75a467db82</unitid>
                      <unittitle>405. Samenwerking Delftsche en landbouwkundige Ingenieurs, <unitdate calendar="gregorian" era="ce">1946, 1949</unitdate>
                      </unittitle>
                      <unittitle>407. Nederlandsche Chemische Vereeniging, <unitdate calendar="gregorian" era="ce">1934-1940, 1946-1958</unitdate>
                      </unittitle>
                      <unittitle>408. Genootschap van Ingenieurs der PTT, <unitdate calendar="gregorian" era="ce">1952</unitdate>
                      </unittitle>
                      <unittitle>409. Koninklijk Nederlands Geologisch Mijnbouwkundig Genootschap, met hiaten,  <unitdate calendar="gregorian" era="ce">1948-1960</unitdate>
                      </unittitle>
                      <unittitle>410. Nederlandsche Vereeniging van Zürichsche Ingenieurs, <unitdate calendar="gregorian" era="ce">1946-1956</unitdate>
                      </unittitle>
                      <unittitle>412. Nederlandsche landmeetkundige Federatie, <unitdate calendar="gregorian" era="ce">1950-1951</unitdate>
                      </unittitle>
                      <unittitle>413. Nederlands Instituut van Middelbare en Hogere Technici, <unitdate calendar="gregorian" era="ce">1955-1959</unitdate>
                      </unittitle>
                      <unittitle>414. Vereniging van Afgestudeerden aan Hogere Technische Scholen, <unitdate calendar="gregorian" era="ce">1953-1959</unitdate>
                      </unittitle>
                      <unittitle>416. K.I.V.I. enquête + symposium over Chemische Industrie in Nederland, <unitdate calendar="gregorian" era="ce">1957-1958</unitdate>
                      </unittitle>
                      <unittitle>420. Nederlandse Maatschappij tot Bevordering der Geneeskunst, <unitdate calendar="gregorian" era="ce">1935-1949</unitdate>
                      </unittitle>
                      <unittitle>421. Nederlandsch Natuur- en Geneeskundig Congres, <unitdate calendar="gregorian" era="ce">1933-1957</unitdate>
                      </unittitle>
                      <unittitle>422. Koninklijke Nederlandse Vereniging v. Luchtvaart en Nederlandse Vereniging v. Luchtvaart en Nederlandse Vereniging voor Ruimtevaart, <unitdate calendar="gregorian" era="ce">1948-1957</unitdate>
                      </unittitle>
                      <unittitle>423. Nederlandsch Verkeersinstituut, <unitdate calendar="gregorian" era="ce">1947-1949, 1961</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438904">115</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8ef795f2-8fc2-450c-8386-1dcae7540741</unitid>
                      <unittitle>424. Koninklijke Akademie van Wetenschappen, <unitdate calendar="gregorian" era="ce">1930-1959</unitdate>
                      </unittitle>
                      <unittitle>427. Verbond van Wetenschappelijke Onderzoekers, <unitdate calendar="gregorian" era="ce">1947-1957</unitdate>
                      </unittitle>
                      <unittitle>428. Vereeniging voor Luchtbehandeling, <unitdate calendar="gregorian" era="ce">1948</unitdate>
                      </unittitle>
                      <unittitle>430. Vereniging De Hollandsche Molen, <unitdate calendar="gregorian" era="ce">1952-1960</unitdate>
                      </unittitle>
                      <unittitle>431. Gezelschap Leegwater, <unitdate calendar="gregorian" era="ce">1932-1958</unitdate>
                      </unittitle>
                      <unittitle>432. Stichting Universitair Asyl Fonds, <unitdate calendar="gregorian" era="ce">1950-1952</unitdate>
                      </unittitle>
                      <unittitle>433. Stichting Het Nederlands Studentensanatorium, <unitdate calendar="gregorian" era="ce">1951</unitdate>
                      </unittitle>
                      <unittitle>435. Stichting Vrienden van de Vesting Naarden, <unitdate calendar="gregorian" era="ce">1955</unitdate>
                      </unittitle>
                      <unittitle>437. Polytechnisch Bureau Nederland Arnhem PBNA, <unitdate calendar="gregorian" era="ce">1952-1960</unitdate>
                      </unittitle>
                      <unittitle>438. Algemeen Nederlands Verbond, <unitdate calendar="gregorian" era="ce">1957-1959</unitdate>
                      </unittitle>
                      <unittitle>441. Federatie van Organisatie van Intellectuele Beroepen, <unitdate calendar="gregorian" era="ce">1958-1960</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438916">116</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/572eba71-28ec-43c7-a746-e5be4ffe7410</unitid>
                      <unittitle>450. Contactgroep Opvoeding Productiviteit, <unitdate calendar="gregorian" era="ce">1952-1958</unitdate>
                      </unittitle>
                      <unittitle>461. Studietentoonstelling voor Wetenschappelijke Organisatie van Bedrijven, Dienste en Instellingen, <unitdate calendar="gregorian" era="ce">1948</unitdate>
                      </unittitle>
                      <unittitle>462. Internationaal Instituut voor Wetenschappelijke Organisatie van de Arbeid en Nederlandsch Instituut voor Efficiency, <unitdate calendar="gregorian" era="ce">1926-1941</unitdate>
                      </unittitle>
                      <unittitle>463. Technisch Documenten Arnhem, <unitdate calendar="gregorian" era="ce">1949-1951</unitdate>
                      </unittitle>
                      <unittitle>469. Nederlandsche Journalistenkring, <unitdate calendar="gregorian" era="ce">1946</unitdate>
                      </unittitle>
                      <unittitle>470. Koninklijk Nederlandsch Aardrijkskundig Genootschap, <unitdate calendar="gregorian" era="ce">1940, 1946-1947</unitdate>
                      </unittitle>
                      <unittitle>500. Congressen algemeen, <unitdate calendar="gregorian" era="ce">1959-1960</unitdate>
                      </unittitle>
                      <unittitle>501. World Power Conference 1957 te Belgrado</unittitle>
                      <unittitle>502.1. N.V. Maatschappij tot keuring van Electrotechnische Materialen te Arnhem, KEMA, <unitdate calendar="gregorian" era="ce">1933-1938</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438926">117</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/bdf84537-15e9-4c30-adf5-2e69f7d74540</unitid>
                      <unittitle>502.2. Vereniging van Congressen op Electrotechnisch en Aanverwant Gebied,  <unitdate calendar="gregorian" era="ce">1948-1953</unitdate>
                      </unittitle>
                      <unittitle>502.3. Vereniging van Congressen op Electrotechnisch en Aanverwant Gebied,  <unitdate calendar="gregorian" era="ce">1954-1960</unitdate>
                      </unittitle>
                      <unittitle>503. Convention on Digital Computer Techniques, 1956 London,</unittitle>
                      <unittitle>504. Congres Electrische Tractie, 1950 te London,</unittitle>
                      <unittitle>505. Televisie Conventie te London, <unitdate calendar="gregorian" era="ce">1952</unitdate>
                      </unittitle>
                      <unittitle>506. Conference on Electrical Instrument Design, 1951 te London,</unittitle>
                      <unittitle>507. World Engineering Conference, 1948, 1949 te Parijs,</unittitle>
                      <unittitle>520. Association Internationale Permanente des Congrés de Navigation, 1948 te Brussel,</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438935">118</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/98dc75a8-51cd-43cf-a459-ceab067c5aa9</unitid>
                      <unittitle>521. Nederlandse Groep van Leden der Association Internationale Permanente des Congrés, <unitdate calendar="gregorian" era="ce">1948-1959</unitdate>
                      </unittitle>
                      <unittitle>523. North Sea Flood's Conference, 1953 te London,</unittitle>
                      <unittitle>530. 2 de Internationale Congres voor Grondmechanica, 1948 Rotterdam,</unittitle>
                      <unittitle>535. Fédération Internationale des Géomètres, <unitdate calendar="gregorian" era="ce">1958</unitdate>
                      </unittitle>
                      <unittitle>540. Conference on Lubrication and Wear, 1957 te London,</unittitle>
                      <unittitle>541.0. Autotechnische congressen v.d. Fédération Internationale des Sociétés d'Ingenieurs et des Techniciens de l'Automobile, <unitdate calendar="gregorian" era="ce">1949-1959</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438942">119</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7a37ad05-a879-4db1-b342-d12aef85da2a</unitid>
                      <unittitle>541.1. Autotechnische congressen van de fédération International des Sociétés d'Ingenieurs et des Techniciens de l'automobile te 's-Gravenhage, <unitdate calendar="gregorian" era="ce">1960</unitdate>
                      </unittitle>
                    </did>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 1</unitid>
                        <unittitle>Notulen.</unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 2</unitid>
                        <unittitle>Financiën.</unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 3</unitid>
                        <unittitle>Correspondentie met Tjeenk Willink.</unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 4</unitid>
                        <unittitle>Wetenschappelijke organisatie.</unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 5</unitid>
                        <unittitle>Correspondentie met bedrijven om financiële bijdragen.</unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 6</unitid>
                        <unittitle>Aankondiging, Programma, Aanmeldingen.</unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 7</unitid>
                        <unittitle>Correspondentie over Congresbureau.</unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 8 en 9</unitid>
                        <unittitle>diversen.</unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438951">120</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/83b1f470-5ca3-47f6-8cac-8db6a0eb5329</unitid>
                      <unittitle>550.1. Derde Wereld Petroleum Congres te Den Haag.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1951</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438952">121</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d9347af6-a9ac-434c-8c94-d27b672a071d</unitid>
                      <unittitle>550.2. Vierde Wereld Petroleum Congres te Rom.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1955</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438953">122</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/deddfa46-7d42-4548-9b62-a7afa0dd65df</unitid>
                      <unittitle>560.1-2. Fédération Européenne de la Corrosion.</unittitle>
                      <unittitle>- 1.  <unitdate calendar="gregorian" era="ce">1953-1957</unitdate>
                      </unittitle>
                      <unittitle>- 2.  <unitdate calendar="gregorian" era="ce">1958-1959</unitdate>
                      </unittitle>
                      <unittitle>561.1. Congrés de Chémie Industrielle, <unitdate calendar="gregorian" era="ce">1934-1939</unitdate>
                      </unittitle>
                      <unittitle>561.2. International Colloquium on Macromolecules, 1949 Leiden,</unittitle>
                      <unittitle>561.3. Conference on Heat Transler and related Fluid mechanics, 1951 London,</unittitle>
                      <unittitle>561.4. Conference on Oxidation Processen 1954 te Amsterdam,</unittitle>
                      <unittitle>561.5. Conference on the theory of Plastic structures, <unitdate calendar="gregorian" era="ce">1956</unitdate>
                      </unittitle>
                      <unittitle>561.6. Colloquium Spectroscopium Internationale VI, 1956 Amsterdam,</unittitle>
                      <unittitle>561.7. Symposium Chemical Reaction Engineering, 1957 Amsterdam,</unittitle>
                      <unittitle>561.8. Symposium Chemical Reaction Engineering, 1960 Amsterdam,</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438965">123</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d5fd388f-a741-4453-97fc-4acb3c0b375c</unitid>
                      <unittitle>565.1-3. Fédération Européenne du Génie Chimique</unittitle>
                      <unittitle>- 1.  <unitdate calendar="gregorian" era="ce">1956-1957</unitdate>
                      </unittitle>
                      <unittitle>- 2.  <unitdate calendar="gregorian" era="ce">1958</unitdate>
                      </unittitle>
                      <unittitle>- 3.  <unitdate calendar="gregorian" era="ce">1959</unitdate>
                      </unittitle>
                      <unittitle>580. Deuxiéme Congrés International des Ingeniéurs Catheliques, 1954 te Delft.</unittitle>
                      <unittitle>581. Conference of International Engineering Orfanisation, <unitdate calendar="gregorian" era="ce">1950</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438972">124</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6a6a2387-8bed-4823-b155-343af0b946b5</unitid>
                      <unittitle>590. Stukken betreffende internationale congressen gehouden in Nederland, <unitdate calendar="gregorian" era="ce">1948-1959</unitdate>
                      </unittitle>
                      <unittitle>591.1. International Congress of Silscience, 1927 te Washington,</unittitle>
                      <unittitle>591.2. Ingenieurscongres te Tokyo, <unitdate calendar="gregorian" era="ce">1929</unitdate>
                      </unittitle>
                      <unittitle>591.3. International Conference of Naval Architects and Marine Engineers, 1938 te Glasgon,</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438977">125</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6ba26bff-6dfc-4fe3-8943-7b28ca86bf02</unitid>
                      <unittitle>591.4. Congres v.d. Association Française pour l'Avancement des Sciences te Luik, <unitdate calendar="gregorian" era="ce">1939</unitdate>
                      </unittitle>
                      <unittitle>591.5. Congrés International des Ingénieurs Navals, Luik <unitdate calendar="gregorian" era="ce">1939</unitdate>
                      </unittitle>
                      <unittitle>591.6. Congrés Technique International, Parijs, <unitdate calendar="gregorian" era="ce">1946</unitdate>
                      </unittitle>
                      <unittitle>591.7. Internationale Scheepvaart congressen,</unittitle>
                      <unittitle>595.1. Foire Internationale de Lyon, <unitdate calendar="gregorian" era="ce">1951</unitdate>
                      </unittitle>
                      <unittitle>595.2. Foire Internationale de Liège, <unitdate calendar="gregorian" era="ce">1951</unitdate>
                      </unittitle>
                      <unittitle>601. Australië - The Institution of Engineers, <unitdate calendar="gregorian" era="ce">1938-1955</unitdate>
                      </unittitle>
                      <unittitle>603. België - Koninklijke Vlaamse Ingenieursvereniging, <unitdate calendar="gregorian" era="ce">1950-1959</unitdate>
                      </unittitle>
                      <unittitle>604. België - Société Royale Belge des Ingénieurs et des Industriels, <unitdate calendar="gregorian" era="ce">1946-1959</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438987">126</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ff92cbb5-0f11-4e88-924f-88571212c139</unitid>
                      <unittitle>605. België - Fédération des Associations Belges d'Ingenieurs, <unitdate calendar="gregorian" era="ce">1948-1959</unitdate>
                      </unittitle>
                      <unittitle>606. 1. België - Association des Ingenieurs sortis des Ecoles Spéciales de Gand, <unitdate calendar="gregorian" era="ce">1951-1952</unitdate>
                      </unittitle>
                      <unittitle>606. 2. België - Association des Ingénieurs sortis de l'Ecole de Liége, <unitdate calendar="gregorian" era="ce">1946</unitdate>
                      </unittitle>
                      <unittitle>608. 1. Benelux - Bijeenkomst Luxemburg, <unitdate calendar="gregorian" era="ce">1950</unitdate>
                      </unittitle>
                      <unittitle>608. 2. Benelux - Bijeenkomsten Luxemburg 1951, Brussel 1952 en den Haag <unitdate calendar="gregorian" era="ce">1953</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438993">127</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/49a6a10b-5082-40d6-bb6e-338ef76fb390</unitid>
                      <unittitle>608.3. Benelux - Bijeenkomsten Brussel 1952, Den Haag 1953, Luxemburg 1954, Brussel <unitdate calendar="gregorian" era="ce">1955</unitdate>
                      </unittitle>
                      <unittitle>608.4. Benelux - Bijeenkomsten Den Haag 1956, Luxemburg 1957, Brussel 1958, Den Haag <unitdate calendar="gregorian" era="ce">1959</unitdate>
                      </unittitle>
                      <unittitle>608.5. Benelux - Bijeenkomst Luxemburg <unitdate calendar="gregorian" era="ce">1960</unitdate>
                      </unittitle>
                      <unittitle>609. Canada - The Engineering Institute of Canada <unitdate calendar="gregorian" era="ce">1949-1953</unitdate>
                      </unittitle>
                      <unittitle>611. Denemarken - Deensche Ingenieurs Vereeniging, <unitdate calendar="gregorian" era="ce">1946-1957</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45438999">128</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/bbdf89db-992a-47d1-9443-88f7f7d9f826</unitid>
                      <unittitle>613.1. West-Duitsland - Verein Deutscher Ingenieure <unitdate calendar="gregorian" era="ce">1948-1954</unitdate>
                      </unittitle>
                      <unittitle>613.2. West-Duitsland - Verein Deutscher Ingenieure <unitdate calendar="gregorian" era="ce">1955-1959</unitdate>
                      </unittitle>
                      <unittitle>616. Engeland - The Institution of Civil Engineers, <unitdate calendar="gregorian" era="ce">1928-1957</unitdate>
                      </unittitle>
                      <unittitle>617. Engeland - The Institution of Mechanical Engineers, <unitdate calendar="gregorian" era="ce">1946-1958</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439004">129</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ddae4b84-c456-4944-ba54-2bf087e6b510</unitid>
                      <unittitle>618. Engeland - The Institution of Electrical Engineers, <unitdate calendar="gregorian" era="ce">1948-1959</unitdate>
                      </unittitle>
                      <unittitle>619. Engeland - Joint Engineering Conference London, <unitdate calendar="gregorian" era="ce">1951</unitdate>
                      </unittitle>
                      <unittitle>620. Engeland - The Institution of Chemical Engineers, <unitdate calendar="gregorian" era="ce">1944-1957</unitdate>
                      </unittitle>
                      <unittitle>621. Engeland - The Iron and Steel Institute, <unitdate calendar="gregorian" era="ce">1946-1961</unitdate>
                      </unittitle>
                      <unittitle>623. Engeland - Diversen, <unitdate calendar="gregorian" era="ce">z.d.</unitdate>
                      </unittitle>
                      <unittitle>627. Engeland - James Watt. International Medal, <unitdate calendar="gregorian" era="ce">1936-1946</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439011">130</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a8e7cd61-2e4c-4955-9327-a74d72e8a5ce</unitid>
                      <unittitle>628. Engeland - Kelvin Medalije, <unitdate calendar="gregorian" era="ce">1920-1959</unitdate>
                      </unittitle>
                      <unittitle>631. Hongarije - Hongaarse Ingenieurs in Nederland, <unitdate calendar="gregorian" era="ce">1957-1959</unitdate>
                      </unittitle>
                      <unittitle>633. 1. Frankrijk - Bezoek Société des Ingenieurs Civils de France, <unitdate calendar="gregorian" era="ce">1939</unitdate>
                      </unittitle>
                      <unittitle>633. 2. Frankrijk - Société des Ingenieurs Civils de France, diversen, <unitdate calendar="gregorian" era="ce">1923-1948</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439016">131</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/5c782b94-08c2-44e4-9a71-53554750dffe</unitid>
                      <unittitle>635. Frankrijk - Congrès Société Française des Ingenieurs Coloniauw, <unitdate calendar="gregorian" era="ce">1948-1950</unitdate>
                      </unittitle>
                      <unittitle>636.1. Frankrijk - Ecole centrale des Arts et Manufactures Paris, <unitdate calendar="gregorian" era="ce">1954</unitdate>
                      </unittitle>
                      <unittitle>636.2. Frankrijk - Frankrijk Diversen, <unitdate calendar="gregorian" era="ce">z.d.</unitdate>
                      </unittitle>
                      <unittitle>641. Italië - Cristoforo Colombo prijs, <unitdate calendar="gregorian" era="ce">1957</unitdate>
                      </unittitle>
                      <unittitle>648. Roemenië - 2e Congres v.d. Association Scientifique des Ingénieurs et Techniciens ASIT, Boekarest, <unitdate calendar="gregorian" era="ce">1957</unitdate>
                      </unittitle>
                      <unittitle>650. U.S.A. - Reglementen e.d. van Amerikaanse Ingenieurs verenigingen, <unitdate calendar="gregorian" era="ce">1946-1948</unitdate>
                      </unittitle>
                      <unittitle>651. U.S.A. - Fusie der Amerikaanse Ingenieurs verenigingen, <unitdate calendar="gregorian" era="ce">1920</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439024">132</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7adaa595-1349-4a91-ab6c-38678ef564c0</unitid>
                      <unittitle>652. U.S.A. - Congres for Engineering Education, <unitdate calendar="gregorian" era="ce">1949-1953</unitdate>
                      </unittitle>
                      <unittitle>654. U.S.A. - Centennial of Engineering, 1952 te Chicago,</unittitle>
                      <unittitle>655.1. U.S.A. - American Society of Mechanical Engineers, herdenking 50-jarig bestaan, <unitdate calendar="gregorian" era="ce">1930</unitdate>
                      </unittitle>
                      <unittitle>655.2. U.S.A. - American Society of Mechanical Engineers, <unitdate calendar="gregorian" era="ce">1948-1959</unitdate>
                      </unittitle>
                      <unittitle>659. U.S.A. - The Society of Naval Architects and Marine Engineers New York <unitdate calendar="gregorian" era="ce">1949-1950</unitdate>
                      </unittitle>
                      <unittitle>666. U.S.A. - Netherlands Study Group, New York, <unitdate calendar="gregorian" era="ce">1945-1949</unitdate>
                      </unittitle>
                      <unittitle>667. U.S.A. - Museum of Science and Industry te New York, <unitdate calendar="gregorian" era="ce">1936</unitdate>
                      </unittitle>
                      <unittitle>671. Zwitserland - Herdenking 100-jarig bestaan Schweizerischen Ingenieure und Architecten Verein, <unitdate calendar="gregorian" era="ce">1936-1939</unitdate>
                      </unittitle>
                      <unittitle>672. Zwitserland - 100-jarig bestaan Eidgenossischen Technischen Hochschule te Zürich, <unitdate calendar="gregorian" era="ce">1955-1957</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439034">133</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/bd9e9322-6a47-4cf3-8efe-4558a314a5ef</unitid>
                      <unittitle>680. Technische Adviescommissie Withall.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1950-1952</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439035">134</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/242f452f-249a-4316-b9a8-ff179229c58c</unitid>
                      <unittitle>681. Contactcommissie voor Ingenieurs werken in het Buitenland,  <unitdate calendar="gregorian" era="ce">1946-1951</unitdate>
                      </unittitle>
                      <unittitle>681.1. Plan-export <unitdate calendar="gregorian" era="ce">1946-1954</unitdate>
                      </unittitle>
                      <unittitle>682. NEDECO, <unitdate calendar="gregorian" era="ce">1951-1956</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439039">135</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/41ce177e-c0ff-4eef-9409-4cd676b2b8d8</unitid>
                      <unittitle>680. Bureau voor Internationale Technische Hulp.</unittitle>
                      <unittitle>- 1. Correspondentie algemeen,  <unitdate calendar="gregorian" era="ce">1952-1960</unitdate>
                      </unittitle>
                      <unittitle>- 2. Vacatures buitenland nrs. 46-56,  <unitdate calendar="gregorian" era="ce">1952-1959</unitdate>
                      </unittitle>
                      <unittitle>- 3. Vacatures buitenland nrs. 91-114.</unittitle>
                      <unittitle>- 4. Vacatures buitenland nrs. 115-136.</unittitle>
                      <unittitle>- 5. Vacatures buitenland nrs. 137-149.</unittitle>
                      <unittitle>- 6. Curricula Vitae.</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439047">136</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6411ed91-a4cf-45e7-b578-634a6cc0fa96</unitid>
                      <unittitle>683. Gegevens omtrent aantallen Nederlandse Ingenieurs in het buitenland.</unittitle>
                      <unittitle>- 2. Door K.I.V.I. afgegeven Certificaten, verklarende dat ingenieurs gediplomeerd zijn,  <unitdate calendar="gregorian" era="ce">c. 1955-1957</unitdate>
                      </unittitle>
                      <unittitle>- 3. Ingenieurs in Australië,  <unitdate calendar="gregorian" era="ce">c. 1951-1956</unitdate>
                      </unittitle>
                      <unittitle>- 4. Ingenieurs in Canada,  <unitdate calendar="gregorian" era="ce">c. 1951-1957, 1961</unitdate>
                      </unittitle>
                      <unittitle>- 5. Ingenieurs in Nieuw-Zeeland,  <unitdate calendar="gregorian" era="ce">c. 1941-1953</unitdate>
                      </unittitle>
                      <unittitle>- 6. Universiteiten in USA en Canada,  <unitdate calendar="gregorian" era="ce">c. 1949</unitdate>
                      </unittitle>
                      <unittitle>- 8. Diverse inlichtingen van het buitenland,  <unitdate calendar="gregorian" era="ce">c. 1950-1959</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>137-138</unitid>
                      <unittitle>701+702. European United States Engineering Conferences EUSEC.</unittitle>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45439056">137</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0bad0814-5e36-4c27-89ca-6df32392fa70</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 1. London, <unitdate calendar="gregorian" era="ce">4 -8/10 1948</unitdate>
                        </unittitle>
                        <unittitle>- 2. London, <unitdate calendar="gregorian" era="ce">19 -23/9 1949</unitdate>
                        </unittitle>
                        <unittitle>- 3. Den Haag <unitdate calendar="gregorian" era="ce">17 -21/9 1951</unitdate>
                        </unittitle>
                        <unittitle>- 4. Parijs, <unitdate calendar="gregorian" era="ce">7 -11/9 1953</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439061">138</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/af750886-4db7-4d16-af61-3762d5e1464f</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 5. Brussel <unitdate calendar="gregorian" era="ce">11 -12/6 1954</unitdate>
                        </unittitle>
                        <unittitle>- 6. Copenhagen <unitdate calendar="gregorian" era="ce">5 -9/9 1955</unitdate>
                        </unittitle>
                        <unittitle>- 7. New York <unitdate calendar="gregorian" era="ce">28/4 - 2/5 1958</unitdate>
                        </unittitle>
                        <unittitle>- 8. Brussel <unitdate calendar="gregorian" era="ce">28/8 - 3/9 1960</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439066">139</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c4b087e7-dfb9-442f-806d-29defc772698</unitid>
                      <unittitle>703. Reorganisatie van de EUSEC, <unitdate calendar="gregorian" era="ce">1956-1959</unitdate>
                      </unittitle>
                      <unittitle>704.1 . Correspondentie betreffende Bulletin EUSEC, <unitdate calendar="gregorian" era="ce">1951-1958</unitdate>
                      </unittitle>
                      <unittitle>704.2. Bulletins nrs. 1. (1952 jan.) - 16 (1960 gebr.)</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439070">140</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e96516bd-3924-4922-8241-87e6026202eb</unitid>
                      <unittitle>708. EUSEC - abstracting services in the Engineering field, <unitdate calendar="gregorian" era="ce">1948-1958</unitdate>
                      </unittitle>
                      <unittitle>709. EUSEC - definition professional Engineers, <unitdate calendar="gregorian" era="ce">1951-1952</unitdate>
                      </unittitle>
                      <unittitle>711. EUSEC Working party om visiting tecturers, <unitdate calendar="gregorian" era="ce">1954-1955</unitdate>
                      </unittitle>
                      <unittitle>712. EUSEC Engineering Manpower Commission, <unitdate calendar="gregorian" era="ce">1953-1957</unitdate>
                      </unittitle>
                      <unittitle>713. EUSEC diverse werkgroepen <unitdate calendar="gregorian" era="ce">1957-1959</unitdate>
                      </unittitle>
                      <unittitle>714. EUSEC werkgroep Code of ethics, <unitdate calendar="gregorian" era="ce">1952-1956</unitdate>
                      </unittitle>
                      <unittitle>(720+721).1. Eusec. Technical Training Course (voorloper Eusec Education Conferences) <unitdate calendar="gregorian" era="ce">1951</unitdate>
                      </unittitle>
                      <unittitle>- 2. Eusec Education Conference London, <unitdate calendar="gregorian" era="ce">12 -17/1 1953</unitdate>
                      </unittitle>
                      <unittitle>- 3. Eusec Education Conference Zürich, <unitdate calendar="gregorian" era="ce">27/9 -1/10 1954</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439080">141</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a361e452-e72f-4d37-8fc0-f9fc48f6d9b1</unitid>
                      <unittitle>- 4. Eusec Education Conference Parijs, <unitdate calendar="gregorian" era="ce">16 -20/9 1957</unitdate>
                      </unittitle>
                      <unittitle>- 5. Eusec Education Conference The Hague, <unitdate calendar="gregorian" era="ce">11 -17/4 1959</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439083">142</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7ddee17f-398e-4bdc-94eb-3bd92be0b6ef</unitid>
                      <unittitle>722. 0. EUSEC - EEC. (Eusec Education Conference)</unittitle>
                      <unittitle>Executive Committee Meeting.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1954-1960</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439086">143</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a9abd3eb-1f7a-44f8-819b-bcaa8123133b</unitid>
                      <unittitle>722.1. EUSEC - EEC, documenten en verzendlijst,  <unitdate calendar="gregorian" era="ce">1959-1960</unitdate>, v/h executive committee</unittitle>
                      <unittitle>722.2. EUSEC - EEC, financiering <unitdate calendar="gregorian" era="ce">1959-1960</unitdate>
                      </unittitle>
                      <unittitle>722.3. EUSEC - EEC. Progress Reporto <unitdate calendar="gregorian" era="ce">1960</unitdate>
                      </unittitle>
                      <unittitle>723.0. EUSEC - Nationale Rapporten on the Engineering, Education and Training, <unitdate calendar="gregorian" era="ce">1959-1960</unitdate>
                      </unittitle>
                      <unittitle>- 0.1. Austria.</unittitle>
                      <unittitle>- 0.2. Belgium.</unittitle>
                    </did>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>144-146</unitid>
                      <unittitle>723.0. EUSEC - Nationale Rapporten on the Engineering, Engineering and Training.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1959-1960</unitdate>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45439094">144</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1b832893-ccde-424d-aff9-080df960a5e3</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 0.3. Denmark</unittitle>
                        <unittitle>- 0.4. Finland,</unittitle>
                        <unittitle>- 0.5. France</unittitle>
                        <unittitle>- 0.6. Germany</unittitle>
                        <unittitle>- 0.7. Greece</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439100">145</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6e911720-fa7b-49d4-997a-e6a10b8455cf</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 0.8. IJsland</unittitle>
                        <unittitle>- 0.9. Ireland</unittitle>
                        <unittitle>- 0.10. Italy</unittitle>
                        <unittitle>- 0.11. Luxemburg</unittitle>
                        <unittitle>- 0.12. Netherland</unittitle>
                        <unittitle>- 0.13. Norway</unittitle>
                        <unittitle>- 0.14. Spain</unittitle>
                        <unittitle>- 0.15. Suisse</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439109">146</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0d95d94e-ff79-4d78-a071-5038432e15bb</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>- 0.16. Sweden</unittitle>
                        <unittitle>- 0.17. Turkey</unittitle>
                        <unittitle>- 0.18. United Kingdom</unittitle>
                        <unittitle>- 0.19. U.S.A,</unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439114">147</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/280688a0-cb4c-4c8a-a5f9-ce1f939fb006</unitid>
                      <unittitle>723.1. EUSEC Study on the Engineering Education and Training. (-EUSEC Study E.T.T.).</unittitle>
                      <unittitle>- 1. Meeting Assessors,  <unitdate calendar="gregorian" era="ce">1959</unitdate>
                      </unittitle>
                      <unittitle>- 2. Correspondentie Comité,  <unitdate calendar="gregorian" era="ce">1959-1960</unitdate>
                      </unittitle>
                      <unittitle>723.2. EUSEC Study EET.</unittitle>
                      <unittitle>- 1. Glossarium v. rapporten,  <unitdate calendar="gregorian" era="ce">1957</unitdate>
                      </unittitle>
                      <unittitle>- 2. Glossarium v. rapporten,  <unitdate calendar="gregorian" era="ce">1957</unitdate>
                      </unittitle>
                      <unittitle>- 3. Working Party I,  <unitdate calendar="gregorian" era="ce">1960</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439122">148</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2ef807f4-35f5-41f1-8f2b-46be13ad2010</unitid>
                      <unittitle>4. Algemeen Glossarium, <unitdate calendar="gregorian" era="ce">1959</unitdate>
                      </unittitle>
                      <unittitle>EUSEC Study EET,</unittitle>
                      <unittitle>723.3. General Education before Admission to Engineering School of University Level, <unitdate calendar="gregorian" era="ce">1956-1957</unitdate>
                      </unittitle>
                      <unittitle>723.4. EUSEC Study EET. education at engineering schools of university level, <unitdate calendar="gregorian" era="ce">1956-1958</unitdate>
                      </unittitle>
                      <unittitle>723.5. EUSEC Study EET: radical training of engineers, <unitdate calendar="gregorian" era="ce">1957</unitdate>
                      </unittitle>
                      <unittitle>732.6 . EUSEC Study EET: Post First-degree Education, <unitdate calendar="gregorian" era="ce">1957</unitdate>
                      </unittitle>
                      <unittitle>723.6. EUSEC Study EET: Criteria for professional recognition, <unitdate calendar="gregorian" era="ce">1957</unitdate>
                      </unittitle>
                      <unittitle>723.8. 1. EUSEC Study EET: General Report, <unitdate calendar="gregorian" era="ce">1959</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439133">149</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/9f467888-40a1-4446-a6ad-e73c2798465e</unitid>
                      <unittitle>723.8.2. EUSEC Study EET: Working party II, <unitdate calendar="gregorian" era="ce">1960</unitdate>
                      </unittitle>
                      <unittitle>723.9.1. EUSEC Study EET: Editorial Working Party, <unitdate calendar="gregorian" era="ce">1960</unitdate>
                      </unittitle>
                      <unittitle>723.9.2. EUSEC Study EET: Spaanse vertaling Report, <unitdate calendar="gregorian" era="ce">1960</unitdate>
                      </unittitle>
                      <unittitle>724. EUSEC-EEC Nederland, <unitdate calendar="gregorian" era="ce">1955-1959</unitdate>
                      </unittitle>
                      <unittitle>725. EUSEC-EEC Ingenieurs Register NIRIA, <unitdate calendar="gregorian" era="ce">1957-1958</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>150-153</unitid>
                      <unittitle>EUSEC - Verspreide stukken.</unittitle>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45439140">150</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/bca2a098-4874-4619-929c-2d3fe8ef1a69</unitid>
                        <unittitle>726.1.</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439141">151</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/de78961f-7278-4ef0-92e3-1a4481d85da0</unitid>
                        <unittitle>726.2.</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439142">152</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c34f9dc0-021e-4393-be15-80cfbd01e8af</unitid>
                        <unittitle>726. 3.</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439143">153</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ec342b6b-9435-4543-b474-dbb3ca06ea44</unitid>
                        <unittitle>726.4.</unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439144">154</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/24acfb65-3334-4119-a53f-9174c9b2ab09</unitid>
                      <unittitle>730.1. Fédération Internationale d'Associations Nationales d'Ingenieurs, <unitdate calendar="gregorian" era="ce">1959</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439145">155</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/f61a640b-5adc-4220-8e7c-8a6f8e70a299</unitid>
                      <unittitle>730.2. Fédération Internationale d'Associations Nationales d'Ingenieurs, <unitdate calendar="gregorian" era="ce">1960</unitdate>
                      </unittitle>
                      <unittitle>740. Union Panaméricain des Associations d'Ingenieurs UPADI, <unitdate calendar="gregorian" era="ce">1956-1958</unitdate>
                      </unittitle>
                      <unittitle>751.1. European Productivity Agency, Working Party 25 on Scientific and Highly Qualified Technical Manpower, <unitdate calendar="gregorian" era="ce">1957-1958</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439149">156</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6f11d6be-67ac-4a0a-a92b-ea4db5274ab6</unitid>
                      <unittitle>751.2. European Productivity Agency, Project 297 Functions and Education of the Chemical Engineer, <unitdate calendar="gregorian" era="ce">1955</unitdate>
                      </unittitle>
                      <unittitle>751.3. European Productivity Agency, Nederland, <unitdate calendar="gregorian" era="ce">1957-1959</unitdate>
                      </unittitle>
                      <unittitle>800. Verstrekte inlichtingen omtrent titulatuur, <unitdate calendar="gregorian" era="ce">1955-1958</unitdate>
                      </unittitle>
                      <unittitle>801.1. 50-jarig jubileum van de Technische Hogeschool in Delft, TH, <unitdate calendar="gregorian" era="ce">1955</unitdate>
                      </unittitle>
                      <unittitle>801.2. Hogeschooldagen Delft.<unitdate calendar="gregorian" era="ce">1949-1952</unitdate>
                      </unittitle>
                      <unittitle>801.3. Hogeschooldagen Delft. <unitdate calendar="gregorian" era="ce">1953-1954</unitdate>
                      </unittitle>
                      <unittitle>801.4. Hogeschooldagen Delft. <unitdate calendar="gregorian" era="ce">1955-1959</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439157">157</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/3ec7f205-8fa2-468e-9d71-ddbb3b2d57bf</unitid>
                      <unittitle>804. Examens regeltechniek <unitdate calendar="gregorian" era="ce">1956-1958</unitdate>
                      </unittitle>
                      <unittitle>805. Aula Commissie TH Delft <unitdate calendar="gregorian" era="ce">1954-1957</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439160">158</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/62695aee-ca5d-4c42-8a08-939bb2cf8c69</unitid>
                      <unittitle>807. 1. Enquête onder Ingenieurs, <unitdate calendar="gregorian" era="ce"> c. 1950-1960</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439161">159</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6b113936-5823-49d5-b1f3-64c9e26adb7e</unitid>
                      <unittitle>807.2. Enquête onder Ingenieurs,  <unitdate calendar="gregorian" era="ce">c. 1950-1960</unitdate>
                      </unittitle>
                      <unittitle>808.1. Tewerkstellen Nederlandse Ingenieurs i/h buitenland en buitenlandse Ingenieurs in Nederland, <unitdate calendar="gregorian" era="ce">1949-1953</unitdate>
                      </unittitle>
                      <unittitle>808.2. Studentenverenigingen, <unitdate calendar="gregorian" era="ce">1949-1956.</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>160-161</unitid>
                      <unittitle>811.1-2. Technisch beroepsonderwijs, <unitdate calendar="gregorian" era="ce">1933-1934, 1947-1956</unitdate>
                      </unittitle>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45439166">160</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/14bd8612-abdc-4a07-a7ec-0eb07812d6f4</unitid>
                        <unittitle>811.1.</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439167">161</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/253d1898-a8c3-491d-91d1-1d79b7bb1abb</unitid>
                        <unittitle>811.2.</unittitle>
                      </did>
                    </c>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>162-163</unitid>
                      <unittitle>8156. 1-2. Commissie Titulatuur vóór <unitdate calendar="gregorian" era="ce">1940</unitdate>
                      </unittitle>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45439169">162</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2a89a394-16de-4ff9-90c4-2c94e87e72d3</unitid>
                        <unittitle>815.1.</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439170">163</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/cb08a1c6-fe5c-421d-8e0a-d96739477b8c</unitid>
                        <unittitle>815.2.</unittitle>
                      </did>
                    </c>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>164-165</unitid>
                      <unittitle>815.3-4. Commissie Titulatuur: titulatuur niet academisch gevormden (Stichting Ingenieurs Register)</unittitle>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45439172">164</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/75045104-d213-4cb0-a8d3-b311b686f787</unitid>
                        <unittitle>815.3.</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439173">165</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/62bb1972-c979-43df-ac73-22024f40cee3</unitid>
                        <unittitle>815.4.</unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439174">166</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/5fa7227a-96c3-4b72-9ee0-2f41b935d638</unitid>
                      <unittitle>816. Onderwijsbevoegdheid Ingenieurs in Nederland, <unitdate calendar="gregorian" era="ce">1904, 1939-1940</unitdate>
                      </unittitle>
                      <unittitle>817. Behoefte aan academici in Nederland, <unitdate calendar="gregorian" era="ce">1953-1954</unitdate>
                      </unittitle>
                      <unittitle>820. Commissie voor huisvesting van Delftsche studenten, <unitdate calendar="gregorian" era="ce">1947-1954</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439178">167</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d2a73889-f2e2-4bc4-bb7c-5e0debece1a1</unitid>
                      <unittitle>901. Commissie van Toezicht op het K.I.V.I. periodiek "De Ingenieur", <unitdate calendar="gregorian" era="ce">1947-1960</unitdate>
                      </unittitle>
                      <unittitle>907. Periodiekenbesluit Nederland <unitdate calendar="gregorian" era="ce">1950-1952</unitdate>
                      </unittitle>
                      <unittitle>910. Stukken betreffende nieuw omslag van "De Ingenieur", <unitdate calendar="gregorian" era="ce">1950</unitdate>
                      </unittitle>
                      <unittitle>950. Diversen.</unittitle>
                    </did>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 1</unitid>
                        <unittitle>arbitrages v.h. K.I.V.I.,  <unitdate calendar="gregorian" era="ce">1950</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 2</unitid>
                        <unittitle>Correspondentie met ir. J.A. Beukers,  <unitdate calendar="gregorian" era="ce">1949-1952</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 3</unitid>
                        <unittitle>Apparaten en Ketelfabriek centra Fiberstraat,  <unitdate calendar="gregorian" era="ce">1949</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439186">168</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/b8eef36e-4c14-479d-afcb-37c96a180a12</unitid>
                      <unittitle>950. Diversen</unittitle>
                    </did>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 4</unitid>
                        <unittitle>Verplaatsbare tentoonstelling van gereedschappen,  <unitdate calendar="gregorian" era="ce">1956</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 5</unitid>
                        <unittitle>Nieuw-Guinea,  <unitdate calendar="gregorian" era="ce">1955</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 6</unitid>
                        <unittitle>Werkgroep voor Technisch Assistentie en Productiviteit,  <unitdate calendar="gregorian" era="ce">1950-1951</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>- 7</unitid>
                        <unittitle>Bezoek aan V.S.,  <unitdate calendar="gregorian" era="ce">1950</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439191">169</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/359921cd-975c-4c07-94ce-26c638073582</unitid>
                      <unittitle>Trefwoordenindex op het dossiersarchief. 1 kaarten-bak.</unittitle>
                    </did>
                  </c>
                </c>
                <c level="subseries">
                  <did>
                    <unitid type="series_code">D</unitid>
                    <unittitle>Correspondentie met de afdelingen en secties,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                    </unittitle>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439193">170</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a5d3f83f-f607-4d88-9ac0-3c7831ad23b2</unitid>
                      <unittitle>Ingekomen begrotingen en financiële jaarverslagen van afdelingen en secties, alfabetisch geordend.</unittitle>
                    </did>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1954-1957</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1958-1963</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>171-175</unitid>
                      <unittitle>Correspondentie met de afdelingen.</unittitle>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45439197">171</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/bb99af38-a816-4123-b8f6-07e59462b833</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>a. Bouw- en waterbouw, sectie grondmechanica en funderingstechniek,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>b. Bouw- en Waterbouwkunde, sectie cultuurtechniek,  <unitdate calendar="gregorian" era="ce">1951-1960</unitdate>
                        </unittitle>
                        <unittitle>c. Bouw- en Waterbouwkunde, sectie regeltechniek,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>d. Technische Economie,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>e. Werktuig- en scheepsbouwkunde en chemische techniek, sectie voor warmtetransport,  <unitdate calendar="gregorian" era="ce">1954-1960</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439203">172</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/acd89be0-7ab6-435a-8a6d-9a2da3a4d8cf</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>a. Kerntechniek,  <unitdate calendar="gregorian" era="ce">1956-1960</unitdate>
                        </unittitle>
                        <unittitle>b. Electrotechniek, sectie telecommunicatietechniek,  <unitdate calendar="gregorian" era="ce">1951-1960</unitdate>
                        </unittitle>
                        <unittitle>c. Technisch Wetenschappelijk Onderzoek,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>d. Chemische techniek,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>e. Petroleumtechniek,  <unitdate calendar="gregorian" era="ce">1947-1960</unitdate>
                        </unittitle>
                        <unittitle>f. Verkeer en verkeerstechniek, sectie automobieltechniek,  <unitdate calendar="gregorian" era="ce">1949-1960</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439210">173</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/9a4d399f-1b18-4d8c-a392-90297091a223</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>a. Bouw- en waterbouwkunde, sectie utiliteitsbouw,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>b. Technische economie, sectie bedrijfsorganisatie,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>c. Gezondheidstechniek,  <unitdate calendar="gregorian" era="ce">1947-1960</unitdate>
                        </unittitle>
                        <unittitle>d. Werktuig- en scheepsbouwkunde,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>e. Mijnbouw,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>f. Werktuig- en scheepsbouwkunde, sectie werkplaatstechniek,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439217">174</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a615cdf1-84f3-4588-ac76-93bc378e5512</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>a. Technisch wetenschappelijk onderzoek, sectie mechanica, <unitdate calendar="gregorian" era="ce">1956-1960</unitdate>
                        </unittitle>
                        <unittitle>b. Bouw- en waterbouwkunde,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>c. Verkeer en verkeerstechniek,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>d. Krijgskundige techniek,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>e . Correspondentie met de Kring Gelderland,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>f. Correspondentie met de groep Nederlandse Antillen,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439224">175</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fd62e464-ef2f-42cb-8d56-85a60095f331</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>a. Correspondentie met de groep Zuid-Afrika,  <unitdate calendar="gregorian" era="ce">1958-1960</unitdate>
                        </unittitle>
                        <unittitle>b. Correspondentie met de Commissie Instituutsfinanciën Indonesië,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>c. Ingekomen verslagen van de afdeling Technisch Wetenschappelijk Onderzoek,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                        </unittitle>
                        <unittitle>d. Correspondentie over cursussen gezondheidstechniek,  <unitdate calendar="gregorian" era="ce">1959-1960</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                </c>
                <c level="subseries">
                  <did>
                    <unitid type="series_code">E</unitid>
                    <unittitle>Niet in het registratuurplan opgenomen stukken,  <unitdate calendar="gregorian" era="ce">1847-1960</unitdate>
                    </unittitle>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439230">176</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/39777407-fe70-4953-8e45-9900b57f5f53</unitid>
                      <unittitle>Dossiers van zeer oude stukken.</unittitle>
                    </did>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>1</unitid>
                        <unittitle>Dossier "Zustervereenigingen",  <unitdate calendar="gregorian" era="ce">1866-1912</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>2</unitid>
                        <unittitle>Dossier "Geldelijk beheer",  <unitdate calendar="gregorian" era="ce">1868-1913</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>3</unitid>
                        <unittitle>Stukken betreffende de uitgave van periodieken,  <unitdate calendar="gregorian" era="ce">1852-1904</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>4</unitid>
                        <unittitle>Ingekomen brieven van schenkers van documenten van belangrijke ingenieurs,  <unitdate calendar="gregorian" era="ce">1866-1903</unitdate>
                        </unittitle>
                      </did>
                      <scopecontent>
                        <p>De daarbij gesloten originelen zijn gedeponeerd in de verzameling van het Koninklijk Instituut van Ingenieurs</p>
                      </scopecontent>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>5</unitid>
                        <unittitle>Dossier "Ereleden",  <unitdate calendar="gregorian" era="ce">1867-1911</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>6</unitid>
                        <unittitle>Stukken betreffende huishoudelijke verordeningen van de afdeling Nederlandsch-Indië,  <unitdate calendar="gregorian" era="ce">1871, 1880</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>7</unitid>
                        <unittitle>Dossier "Festiviteiten",  <unitdate calendar="gregorian" era="ce">1858-1900</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>8</unitid>
                        <unittitle>Dossier "Reglementen van afdelingen",  <unitdate calendar="gregorian" era="ce">1899-1906</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>9</unitid>
                        <unittitle>Dossier "Bibliotheek",  <unitdate calendar="gregorian" era="ce">1854-1908</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>10</unitid>
                        <unittitle>Stukken betreffende de nalatenschap van F.W. Conrad en de instelling van een Conrad-premie,  <unitdate calendar="gregorian" era="ce">1869-1906</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>11</unitid>
                        <unittitle>Dossier "Reglementen, wijziging Koninklijk Besluit",  <unitdate calendar="gregorian" era="ce">1858-1899</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>12</unitid>
                        <unittitle>Stukken betreffende de vaststelling van instructies voor het algemeen secretariaat en het geldelijk beheer,  <unitdate calendar="gregorian" era="ce">1901</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>13</unitid>
                        <unittitle>Dossier "Gebouwen",  <unitdate calendar="gregorian" era="ce">1859-1908</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>14</unitid>
                        <unittitle>Dossier "Tentoonstellingen",  <unitdate calendar="gregorian" era="ce">1868-1904</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>15</unitid>
                        <unittitle>Dossier "Prijsvragen", houdende ingezonden nota's over de haven van Amsterdam,  <unitdate calendar="gregorian" era="ce">1853-1869</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>16</unitid>
                        <unittitle>Akte, houdende de uitzetting van de bankroetier L. Pincoffs uit de Raad van Bestuur,  <unitdate calendar="gregorian" era="ce">1874</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>17</unitid>
                        <unittitle>Dossier "Holland op zijn smalst", houdende een prijsvraag over de doorgraving van Noord-Holland,  <unitdate calendar="gregorian" era="ce">1854</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439250">177</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7ac904d9-526c-483b-98b7-10e60cc93d07</unitid>
                      <unittitle>a. Contracten betreffende De Ingenieur,  <unitdate calendar="gregorian" era="ce">1900-1918</unitdate>
                      </unittitle>
                      <unittitle>b. Stukken betreffende een internationaal congres met tentoonstelling over studentenhuisvesting,  <unitdate calendar="gregorian" era="ce">1950</unitdate>
                      </unittitle>
                      <unittitle>c . Dossier "Congres openbare gezondheidsregeling",  <unitdate calendar="gregorian" era="ce">1931-1941</unitdate>
                      </unittitle>
                      <unittitle>d. Exemplaren van het blad "Kurk-isolatienieuws", jaargang 1,  <unitdate calendar="gregorian" era="ce">Z.j.</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439255">178</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0991e7c5-5f21-427a-872b-45674d8e8783</unitid>
                      <unittitle>a. Stukken betreffende een steunregeling voor werkloze ingenieurs,  <unitdate calendar="gregorian" era="ce">1931-1940</unitdate>
                      </unittitle>
                      <unittitle>b. Stukken betreffende het overleg tussen het K.I.V.I. en de Nederlandse regering inzake titelbescherming,  <unitdate calendar="gregorian" era="ce">1940</unitdate>
                      </unittitle>
                      <unittitle>c. Circulaires van de Raad van Bestuur,  <unitdate calendar="gregorian" era="ce">1960</unitdate>
                      </unittitle>
                      <unittitle>d. Dossier inzake het regeringsbeleid ten aanzien van bruggenbouw. Ca.,  <unitdate calendar="gregorian" era="ce">1930</unitdate>
                      </unittitle>
                      <unittitle>e. Exemplaar van het gedenkboek: jubileumuitgave,  <unitdate calendar="gregorian" era="ce">1947.</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>179-182</unitid>
                      <unittitle>Archivalia betreffende de viering van het jubileum van het Koninklijk Instituut in.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1947</unitdate>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45439262">179</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/635364fd-15e1-4219-8c05-10e75df53d70</unitid>
                        <unittitle>Bestanddeel 1</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439263">180</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c3e8880e-1561-426c-9d08-165a030d09da</unitid>
                        <unittitle>Bestanddeel 2</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439264">181</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e8fb0a86-b2f8-4918-93f9-d7409b69b82d</unitid>
                        <unittitle>Bestanddeel 3</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439265">182</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/f85e036c-0161-4d14-ab7a-e0c07e25c2b3</unitid>
                        <unittitle>Bestanddeel 4</unittitle>
                      </did>
                    </c>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>183-184</unitid>
                      <unittitle>Stukken betreffende de deelneming van het Instituut in de commissie van toezicht op het Bouwcentrum in Rotterdam.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1949-1953</unitdate>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45439267">183</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/5aa5aca4-b2dc-48f4-b48e-eaca445f6309</unitid>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1949-1951</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439268">184</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0e0f2eb0-8d2a-417b-94ca-7256ab4f3552</unitid>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1952-1953</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439269">185</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2027513d-8a72-4116-b6b9-6e9be15b62af</unitid>
                      <unittitle>Circulaires van de Raad van Bestuur,  <unitdate calendar="gregorian" era="ce">1959</unitdate>
                      </unittitle>
                      <unittitle>"Recapitulatiestaat", houdende opgave van het ledenverloop,  <unitdate calendar="gregorian" era="ce">1923-1937</unitdate>
                      </unittitle>
                      <unittitle>Presentielijst van vergaderingen voor gewone leden,  <unitdate calendar="gregorian" era="ce">1932-1940</unitdate>
                      </unittitle>
                      <unittitle>Presentielijst van vergaderingen voor buitengewone leden en junior-leden,  <unitdate calendar="gregorian" era="ce">1900-1939</unitdate>
                      </unittitle>
                      <unittitle>Introductieboek, houdende presentielijsten van introducés,  <unitdate calendar="gregorian" era="ce">1935-1940</unitdate>
                      </unittitle>
                      <unittitle>Concept-verslagen, gestencild <unitdate calendar="gregorian" era="ce">1938-1946</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439276">186</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/237b8ec5-bd86-4751-9f36-e4026a69d15a</unitid>
                      <unittitle>Stukken betreffende de viering van het jubileum van,  <unitdate calendar="gregorian" era="ce">1897</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439277">187</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ec2717c4-6c00-4e07-85d6-f57e470f67fa</unitid>
                      <unittitle>a. Dossier inzake subsidies aan de Verenigings tot Veredeling van het Ambacht,  <unitdate calendar="gregorian" era="ce">1945-1951</unitdate>
                      </unittitle>
                      <unittitle>b. Stukken betreffende een commissie voor de bestudering van de technische opleiding in de Verenigde Staten van Noord-Amerika,  <unitdate calendar="gregorian" era="ce">1946-1950</unitdate>
                      </unittitle>
                      <unittitle>c. Stukken betreffende de International Conference of Naval Architects and Marine Engineers,  <unitdate calendar="gregorian" era="ce">1951</unitdate>
                      </unittitle>
                      <unittitle>d. Stukken betreffende een Congress of the Institution of Naval Architects, <unitdate calendar="gregorian" era="ce">13-18 september 1953</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439282">188</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/9c325d56-0e06-4aa8-a918-f421b6e4e131</unitid>
                      <unittitle>a. Stukken betreffende een International Summer Meeting of the Institute of Mechanical Engineers,  <unitdate calendar="gregorian" era="ce">25-28 juni 1954</unitdate>
                      </unittitle>
                      <unittitle>b. Stukken betreffende een excursie naar Frankrijk, <unitdate calendar="gregorian" era="ce">2-7 oktober 1949</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439285">189</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/b878a999-85ce-4e2d-b99b-0cb40356f507</unitid>
                      <unittitle>Stukken betreffende protesten van het K.I.V.I. en andere wetenschappelijke instellingen tegen prijsverhogende maatregelen bij de berekening van drukkerskosten door het ministerie van Economische Zaken,  <unitdate calendar="gregorian" era="ce">1950-1952</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439286">190</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/b39ee0b5-e6b3-42c5-839e-dc4162f44c3d</unitid>
                      <unittitle>Correspondentie.</unittitle>
                    </did>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1849-1850</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1936-1939</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1938-1941</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439290">191</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0aae1edc-88fa-42f5-b7f9-3de210467fd6</unitid>
                      <unittitle>Correspondentie.</unittitle>
                    </did>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1940-1941</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1945-1946</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439293">192</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0b2fef38-d2ac-4a9f-93ff-4dd3efbec64e</unitid>
                      <unittitle>Correspondentie,  <unitdate calendar="gregorian" era="ce">1947</unitdate>
                      </unittitle>
                      <unittitle>Correspondentie en circulaires van de Raad van Bestuur,  <unitdate calendar="gregorian" era="ce">1946</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439296">193</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d2593d88-d984-46fb-add1-73ef83430bb7</unitid>
                      <unittitle>Correspondentie met de groep in Nederlandsch-Indië.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1932-1940</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439297">194</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1912beef-4a9d-4a95-814f-502f1014d8db</unitid>
                      <unittitle>a. Dossier "Conference of representative of the Engineering Society of Western Europe and U.S.A." <unitdate calendar="gregorian" era="ce">1951-1952</unitdate>
                      </unittitle>
                      <unittitle>b. Ingekomen circulaires van het Centre Européen des Recherches Nucléaires CERN,  <unitdate calendar="gregorian" era="ce">1958-1961</unitdate>
                      </unittitle>
                      <unittitle>c. Stukken betreffende de Institution of Naval Architects,  <unitdate calendar="gregorian" era="ce">1948-1954</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439301">195</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0bae1a27-a713-4644-950e-9377ec64b745</unitid>
                      <unittitle>Stukken betreffende de Internationale Technische Hulp en het Nederlandse instituut "Plan Export".</unittitle>
                      <unitdate calendar="gregorian" era="ce">1955-1960</unitdate>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439302">196</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c22f9ba6-f52c-4eed-9c99-21eb1f131442</unitid>
                      <unittitle>a. Nationaal rapport van België, bestemd voor EUSEC- conferenties. Gewijzigd exemplaar,  <unitdate calendar="gregorian" era="ce">1960</unitdate>
                      </unittitle>
                      <unittitle>b. Correspondentie over een lezing van ir I.A. Ringers voor de Institution of Civil Engineers op <unitdate calendar="gregorian" era="ce">23 november 1945</unitdate>
                      </unittitle>
                      <unittitle>c. Ingekomen rapporten van een commissie inzake een vergaderzaal bij het gebouw van het Instituut,  <unitdate calendar="gregorian" era="ce">1931</unitdate>
                      </unittitle>
                      <unittitle>d. Notulen van het Dagelijks Bestuur,  <unitdate calendar="gregorian" era="ce">1946-1948</unitdate>
                      </unittitle>
                      <unittitle>e. Lijsten van aanwinsten van de bibliotheek,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                      </unittitle>
                      <unittitle>f. Stukken betreffende steunverlening door het K.I.V.I. aan de Vereeniging tot Veredeling van het Ambacht,  <unitdate calendar="gregorian" era="ce">1932-1941</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>197-199</unitid>
                      <unittitle>Archivalia van de ballotagecommissie.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1938-1962</unitdate>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45439310">197</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4dd2d090-fdd1-4006-a417-56bdb4462220</unitid>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1938-1941</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439311">198</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1f74aa8a-83f9-44c3-9b78-f335f9f3c8ca</unitid>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1939, 1946-1951</unitdate>,  en stukken betreffende zuivering.</unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439312">199</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/28655dfe-499e-4c21-a981-6b7a83f2facd</unitid>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1952-1962</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439313">200</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8b377e5e-08c8-46f2-b22e-3ebf6aeb62b2</unitid>
                      <unittitle>a. Stukken betreffende ballotage-aangelegenheden,  <unitdate calendar="gregorian" era="ce">1940-1957</unitdate>
                      </unittitle>
                      <unittitle>b. Enquêteformulieren, gericht aan bedrijven en aldaar werkende ingenieurs, bestemd voor de werkzaamheden van een commissie van onderzoek naar de vereisten voor de opleiding van ingenieur,  <unitdate calendar="gregorian" era="ce">1954</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439316">201</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a4799ad9-3aa2-401c-87fc-7f68f49b719b</unitid>
                      <unittitle>Dossiers, houdende documentatie over de volgende personen.</unittitle>
                    </did>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>a</unitid>
                        <unittitle>Generaal C.J. Snijders,  <unitdate calendar="gregorian" era="ce">1939</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c otherlevel="subfile" level="otherlevel">
                      <did>
                        <unitid>b</unitid>
                        <unittitle>Ir R.A. van Sandick,  <unitdate calendar="gregorian" era="ce">1947</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>202-208</unitid>
                      <unittitle>Stukken betreffende deelneming van delegaties van het Instituut aan de World Power Conference.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1924-1953</unitdate>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45439320">202</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/3187ebfc-3fc0-4e0a-a65b-6af9dcc89fcc</unitid>
                        <unittitle>Oudere stukken en verslagen,  <unitdate calendar="gregorian" era="ce">1924-1939</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439321">203</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/19472f54-229d-469e-a99f-ae5763c5fe1e</unitid>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1929-1931</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439322">204</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/eb10c1db-3727-4c16-8035-452667e7fbd9</unitid>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1932-1933</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439323">205</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/9eeefa48-c7cf-4abb-925e-bc2121aa39ab</unitid>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1934-1935</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439324">206</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/3117b768-6af2-4910-b051-734f8a46cadd</unitid>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1936-1937</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439325">207</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d8f01653-9b52-46fa-bad5-c35c6ccc3885</unitid>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1938-1939</unitdate>
                        </unittitle>
                      </did>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45439326">208</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fb3ce6f6-0ef1-4180-b902-94ac05788762</unitid>
                        <unittitle>
                          <unitdate calendar="gregorian" era="ce">1948-1953</unitdate>
                        </unittitle>
                      </did>
                    </c>
                  </c>
                </c>
              </c>
              <c level="series">
                <did>
                  <unitid type="series_code">II</unitid>
                  <unittitle>Financiële stukken,  <unitdate calendar="gregorian" era="ce">1850-1960</unitdate>
                  </unittitle>
                </did>
                <c level="file">
                  <did>
                    <unitid identifier="45439328">209</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/10e96f43-7b87-466a-8447-a3cd3de8f392</unitid>
                    <unittitle>Financiële jaarverslagen.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1911-1945</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439329">210</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/21f05a32-7123-4fcc-ae83-db4cfff297a6</unitid>
                    <unittitle>Financiële jaarverslagen en accountantsrapporten.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1945-1960</unitdate>
                  </did>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>211-218</unitid>
                    <unittitle>Verslagstukken: bijlagen bij het jaarverslag als balansen, kasoverzichten e.d.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1919-1959</unitdate>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439331">211</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c4d73d9f-ea3b-4f31-88d3-cab10a70b351</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1919-1929</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439332">212</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/01ff77b8-cd96-4754-a131-30b0f93e0002</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1930-1935</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439333">213</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ba5ddf7a-bb08-4c17-8f6d-c680d38462d3</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1926-1930</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439334">214</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0bd9ad86-65b7-4e75-9070-aa1f1d3f0695</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1931-1936</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439335">215</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/bd4c3dea-0687-45e0-8af8-bce849945a32</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1937-1940</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439336">216</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2fb99367-6fe8-4c0d-9ff1-2dc7b6407d16</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1947-1948</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439337">217</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/db62b0e6-c8bf-470d-a8a8-379dbaf9b390</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1949-1955</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439338">218</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/b2d122ba-45a2-4b04-a140-48a7244d5eb9</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1956-1959</unitdate>
                      </unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439339">219</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/cf515a18-afe8-4af1-a22f-0c9d0ec6da81</unitid>
                    <unittitle>Verslagstukken,  <unitdate calendar="gregorian" era="ce">1960</unitdate>
                    </unittitle>
                    <unittitle>Begrotingen,  <unitdate calendar="gregorian" era="ce">1912-1959</unitdate>
                    </unittitle>
                    <unittitle>Meerjarenverslagen en tabellen,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>220-228</unitid>
                    <unittitle>Grootboeken.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1850-1954</unitdate>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439344">220</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4633efc9-c999-4206-82e8-102f9a58c5f6</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1850-1888</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439345">221</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fddfe0b1-a36c-4fea-9b2e-3f8c0c2a9e42</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1888-1906</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439346">222</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1a1d2aa4-2183-47fd-889c-074e360a57ca</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1906-1914</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439347">223</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c8ed8d12-36ba-40a2-b3ce-4b3df3c753cf</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1915-1921</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439348">224</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/14cf0c98-376f-4ae9-9506-e8b3b62b9803</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1922-1928</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439349">225</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/bad58007-df35-4d85-bce8-ee370a8d1de4</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1929-1936</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439350">226</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/46cab0a7-7197-41d5-b9a6-0abc0d2c1c47</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1937-1940</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439351">227</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a0a9e539-044c-497e-8173-bdcf30d3853f</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1941-1947</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439352">228</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/30b9b45b-2e06-44cd-ab9c-aee55f5715f4</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1948-1954</unitdate>
                      </unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439353">229</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/30b122e0-5604-43e7-8bfa-2ab0417a598e</unitid>
                    <unittitle>a. "Hoofdboeken", tabellarische kasboeken,  <unitdate calendar="gregorian" era="ce">1874-1886</unitdate>
                    </unittitle>
                    <unittitle>b. Administratieboek van "Conrad's premie", tevens register houdende correspondentie over deze premie,  <unitdate calendar="gregorian" era="ce">1870-1916</unitdate>
                    </unittitle>
                    <unittitle>c. Administratieboek van de pensioenreserve voor het personeel,  <unitdate calendar="gregorian" era="ce">1901-1931</unitdate>
                    </unittitle>
                    <unittitle>d. Kasboek van de Stichting Studiebeurzen voor T.H. -Studenten,  <unitdate calendar="gregorian" era="ce">1953-1959</unitdate>
                    </unittitle>
                    <unittitle>e. Legger van effecten,  <unitdate calendar="gregorian" era="ce">1947-1964</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>230-231</unitid>
                    <unittitle>Dossiers inzake de salarisadministratie.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1947-1960</unitdate>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439360">230</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/56647c71-8a9a-4f97-a8e9-6582092dfe6a</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1947-1955</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439361">231</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ad93ae6d-7c40-417d-b91b-cf90fc43a38f</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1955-1960</unitdate>
                      </unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439362">232</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6ab6f008-53a5-423a-a1cc-1a2ebe6a3bb7</unitid>
                    <unittitle>a. Akten inzake legaten, <unitdate calendar="gregorian" era="ce">1904-1921</unitdate>
                    </unittitle>
                    <unittitle>b. Dossier inzake de administratie van het legaat Fijnje Van Salverda,  <unitdate calendar="gregorian" era="ce">1896-1926</unitdate>
                    </unittitle>
                    <unittitle>c. Legger op de inventaris van het gebouw,  <unitdate calendar="gregorian" era="ce">1923</unitdate>
                    </unittitle>
                    <unittitle>d. Losbladige legger van effecten,  <unitdate calendar="gregorian" era="ce">1910-1947</unitdate>
                    </unittitle>
                    <unittitle>e. Stukken betreffende de afdeling Indonesië,  <unitdate calendar="gregorian" era="ce">1951-1952</unitdate>
                    </unittitle>
                  </did>
                </c>
              </c>
              <c level="series">
                <did>
                  <unitid type="series_code">III</unitid>
                  <unittitle>Archief van de Afdeling voor Electrotechniek,  <unitdate calendar="gregorian" era="ce">1895-1960</unitdate>
                  </unittitle>
                </did>
                <bioghist>
                  <p>Was in de jaren 1895-1900 Nederlandsche Vereeniging voor Electrotechniek.<lb></lb>Vanaf 1900: Afdeling voor Electrotechniek.<lb></lb>Andere benamingen voor korte tijd: Afdeling Electrotechniek en Technische Natuurkunde.<lb></lb>Na 1950: een afzonderlijke sectie Telecommunicatietechniek.</p>
                </bioghist>
                <c level="file">
                  <did>
                    <unitid identifier="45439374">233</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e0bcf622-6d1a-4ba0-870f-2c92d4b4447d</unitid>
                    <unittitle>Notulenboek van de Vereeniging voor Electrotechniek,  <unitdate calendar="gregorian" era="ce">1895-1907</unitdate>
                    </unittitle>
                    <unittitle>Register van uitgaande en ingekomen brieven van de Vereeniging voor</unittitle>
                    <unittitle>Electrotechniek en de afdeling voor Electrotechniek van het K.I.V.I.,  <unitdate calendar="gregorian" era="ce">1895-1900</unitdate>
                    </unittitle>
                    <unittitle>Register van uitgaande brieven,  <unitdate calendar="gregorian" era="ce">1901-1908</unitdate>
                    </unittitle>
                    <unittitle>Register van uitgaande brieven,  <unitdate calendar="gregorian" era="ce">1908-1910</unitdate>
                    </unittitle>
                    <unittitle>Notulen van de afdeling voor Electrotechniek,  <unitdate calendar="gregorian" era="ce">1907-1916</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439381">234</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ee0a5cac-1ba9-41cc-b3d4-43404cfa37ec</unitid>
                    <unittitle>a. Bestuursstukken, gerubriceerd,  <unitdate calendar="gregorian" era="ce">1895-1927</unitdate>
                    </unittitle>
                    <unittitle>b. Ingekomen brieven,  <unitdate calendar="gregorian" era="ce">1897-1927</unitdate>
                    </unittitle>
                    <unittitle>c. Convocaties voor vergaderingen,  <unitdate calendar="gregorian" era="ce">1896-1938</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439385">235</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ab1ed170-b007-455e-85ef-2855a49d96f6</unitid>
                    <unittitle>a. Notulen van bestuursvergaderingen,  <unitdate calendar="gregorian" era="ce">1917-1922</unitdate>
                    </unittitle>
                    <unittitle>b. Gedrukte notulen,  <unitdate calendar="gregorian" era="ce">1902-1927</unitdate>
                    </unittitle>
                    <unittitle>c. Gedrukte notulen,  <unitdate calendar="gregorian" era="ce">1927-1938</unitdate>
                    </unittitle>
                    <unittitle>d. Stukken betreffende de oprichting van de N.V. Keuringsdienst voor Electrotechniek,  <unitdate calendar="gregorian" era="ce">1925</unitdate>
                    </unittitle>
                    <unittitle>e. Uittreksels van notulen van bestuursvergaderingen,  <unitdate calendar="gregorian" era="ce">1927-1933</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439391">236</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c5ccce0d-1ad1-437f-8d8d-23d480775d4c</unitid>
                    <unittitle>a. Doorslagen van uitgaande brieven,  <unitdate calendar="gregorian" era="ce">1936-1938</unitdate>
                    </unittitle>
                    <unittitle>b. Ingekomen brieven,  <unitdate calendar="gregorian" era="ce">1933-1935</unitdate>
                    </unittitle>
                    <unittitle>c. Agenda op de correspondentie,  <unitdate calendar="gregorian" era="ce">1936-1938</unitdate>
                    </unittitle>
                    <unittitle>d. Correspondentie met het bestuur van het K.I.V.I.,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                    </unittitle>
                    <unittitle>e. Correspondentie met het bestuur van het K.I.V.I. over het ledenbestand,  <unitdate calendar="gregorian" era="ce">1935-1938</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439397">237</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/b80d9224-f9ec-4ab3-ba1a-900b00ac4f09</unitid>
                    <unittitle>a. Correspondentie met het K.I.V.I. betreffende reglementen met stukken betreffende wijzigingen van het reglement,  <unitdate calendar="gregorian" era="ce">1935-1960</unitdate>
                    </unittitle>
                    <unittitle>b. Dossiers over de 150-152e vergadering van de afdeling,  <unitdate calendar="gregorian" era="ce">September - december 1938</unitdate>
                    </unittitle>
                    <unittitle>c. Ingekomen reglementen van het K.I.V.I. en de afdelingen,  <unitdate calendar="gregorian" era="ce">1895-1950</unitdate>
                    </unittitle>
                    <unittitle>d. Ingekomen stukken,  <unitdate calendar="gregorian" era="ce">1930-1933</unitdate>
                    </unittitle>
                    <unittitle>e. Concepten van voor de afdeling gehouden regeraten,  <unitdate calendar="gregorian" era="ce">Z.j.</unitdate>
                    </unittitle>
                    <unittitle>f. Ledenlijst,  <unitdate calendar="gregorian" era="ce">1937</unitdate>
                    </unittitle>
                    <unittitle>g. Notulen en "verslagstukken",  <unitdate calendar="gregorian" era="ce">1938-1939</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439405">238</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8953ea9d-c06a-451a-9075-4f3b0c054b74</unitid>
                    <unittitle>Dossiers van de 159-170e vergadering.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1946-1948</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439406">239</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/f3fd6176-9d04-41f6-9dc4-f6d0b85aa9de</unitid>
                    <unittitle>Dossiers van de 171e-200e vergadering.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1948-1953</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439407">240</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/903395af-a033-43b7-ad7b-8f18f7610e98</unitid>
                    <unittitle>Stukken betreffende vakantieleergangen.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1941-1953</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439408">241</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/83984abb-23c2-4d86-a6b9-482609e20844</unitid>
                    <unittitle>Stukken betreffende de vakantieleergangen van 1954. Publicaties naar aanleiding van vakantieleergangen.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1935-1949</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439409">242</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ce90d86d-95a7-491d-b11c-cd8beb3ced04</unitid>
                    <unittitle>a. Notulen van bestuursvergaderingen en correspondentie,  <unitdate calendar="gregorian" era="ce">1941-1947</unitdate>
                    </unittitle>
                    <unittitle>b. Notulen van bestuursvergaderingen en correspondentie,  <unitdate calendar="gregorian" era="ce">1949-1957</unitdate>
                    </unittitle>
                    <unittitle>c. "Diverse gegevens" en verslagen,  <unitdate calendar="gregorian" era="ce">1957-1960</unitdate>
                    </unittitle>
                    <unittitle>d. Schriftje, met convocaties,  <unitdate calendar="gregorian" era="ce">1938-1963</unitdate>
                    </unittitle>
                    <unittitle>e. Kasboekje,  <unitdate calendar="gregorian" era="ce">1932-1938</unitdate>
                    </unittitle>
                    <unittitle>f. Stukken betreffende oud-bestuursledendiners ,  <unitdate calendar="gregorian" era="ce">1953-1960</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439416">243</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ea4b40f4-d62f-4fc2-b569-4451e7af6f2d</unitid>
                    <unittitle>Diversen.</unittitle>
                    <unitdate calendar="gregorian" era="ce">Ca. 1950-1960</unitdate>
                  </did>
                </c>
              </c>
              <c level="series">
                <did>
                  <unitid type="series_code">IV</unitid>
                  <unittitle>Archief van de Afdeling voor Werktuig- en Scheepsbouwkunde,  <unitdate calendar="gregorian" era="ce">1898-1960</unitdate>
                  </unittitle>
                </did>
                <bioghist>
                  <p>Oorspronkelijk Nederlandsche Vereeniging voor Werktuig- en Scheepsbouwkunde, 1891-1897.</p>
                  <p>Vanaf 1898: Afdeling voor Werktuig- en Scheepsbouwkunde</p>
                  <p>Na 1950:  
<list type="marked" mark="hyphen">
                      <item>sectie werkplaatstechniek,
</item>
                      <item>sectie wartmtetransport (samen met de afdeling voor Chemische Techniek).
</item>
                    </list>
                  </p>
                </bioghist>
                <c level="file">
                  <did>
                    <unitid identifier="45439425">244</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c8ea86df-eda5-4b77-8332-18a2be98f6cd</unitid>
                    <unittitle>a. Archivalia van de Nederlandsche Vereeniging van Werktuig- en Scheepsbouwkundigen,  <unitdate calendar="gregorian" era="ce">1898</unitdate>
                    </unittitle>
                    <unittitle>b. Notulen van bestuursvergaderingen: boek nr. 2,  <unitdate calendar="gregorian" era="ce">1906-1921</unitdate>
                    </unittitle>
                    <unittitle>c. Notulen van bestuursvergaderingen: boek nr. 3,  <unitdate calendar="gregorian" era="ce">1922-1936</unitdate>
                    </unittitle>
                    <unittitle>d. Notulen van bestuursvergaderingen: boek nr. 4,  <unitdate calendar="gregorian" era="ce">1936-1939</unitdate>
                    </unittitle>
                    <unittitle>e. "Presentatieboek", houdende presentielijsten,  <unitdate calendar="gregorian" era="ce">1906-1919</unitdate>
                    </unittitle>
                    <unittitle>f. Foto's van groepen bij algemene vergaderingen,  <unitdate calendar="gregorian" era="ce">Z.j.</unitdate>
                    </unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                  <scopecontent>
                    <p>Deze foto's zijn tengevolge van vocht aan elkaar geplakt</p>
                  </scopecontent>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439434">245</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/41a15cbd-7f33-45c0-b5a4-35af65d1a3ad</unitid>
                    <unittitle>a. "Handleiding voor de secretaris", <unitdate calendar="gregorian" era="ce">1901-1905</unitdate>
                    </unittitle>
                    <unittitle>b. Gedrukte verslagen van algemene vergaderingen, met agenda's,  <unitdate calendar="gregorian" era="ce">1908-1923</unitdate>
                    </unittitle>
                    <unittitle>c. Verslagen en circulaires, gedrukte brochures,  <unitdate calendar="gregorian" era="ce">1924-1931</unitdate>
                    </unittitle>
                    <unittitle>d. Brievenboek,  <unitdate calendar="gregorian" era="ce">1899-1902</unitdate>
                    </unittitle>
                    <unittitle>e. Brievenboek,  <unitdate calendar="gregorian" era="ce">1903-1905</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>246-249</unitid>
                    <unittitle>Correspondentie.</unittitle>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439441">246</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/5ebb8aba-bf06-4541-b8ce-0fa33db6d227</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1906-1915</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439442">247</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8654f25b-0a69-4ec3-8eb4-7b2b62cf1fc7</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1916-1919</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439443">248</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4f180fec-c7e2-4181-94d3-b44b0607ffbd</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1920-1923</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439444">249</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2560bc69-eafa-4ae4-84f3-f8a4f1aa64f7</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1924-1926; 1932</unitdate>
                      </unittitle>
                    </did>
                  </c>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>250-252</unitid>
                    <unittitle>Stukken betreffende vakantieleergangen.</unittitle>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439446">250</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/915b9c6d-1b19-4847-8ac6-316535ed8c6f</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1926-1932</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439447">251</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c94f02bf-e19d-411f-801b-4ed003432905</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1933-1935</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439448">252</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2b2f29d9-0114-4d39-b2d4-462e0e5d7cba</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1936-1940</unitdate>
                      </unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439449">253</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8dd3bf1d-2ddb-452a-b828-fa87ca233587</unitid>
                    <unittitle>Gerubriceerde correspondentie.</unittitle>
                    <unittitle>"Excursie Luik  <unitdate calendar="gregorian" era="ce">1926</unitdate>"</unittitle>
                    <unittitle>Excursie Düsseldorf-Essen  <unitdate calendar="gregorian" era="ce">1927</unitdate>"</unittitle>
                    <unittitle>Algemene Zaken,  <unitdate calendar="gregorian" era="ce">1929</unitdate>
                    </unittitle>
                    <unittitle>Commissie Sleeptank,  <unitdate calendar="gregorian" era="ce">1927-1930</unitdate>
                    </unittitle>
                    <unittitle>Correspondentie in 1930.</unittitle>
                    <unittitle>Algemene Zaken.</unittitle>
                    <unittitle>Correspondentie met de stenograaf.</unittitle>
                    <unittitle>Correspondentie met bestuursleden.</unittitle>
                    <unittitle>Algemene correspondentie van de voorzitter.</unittitle>
                    <unittitle>Vergaderingen en excursies, <unitdate calendar="gregorian" era="ce">april - december 1930</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439461">254</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/510a922a-9d17-484e-bb18-9b2703e3ee26</unitid>
                    <unittitle>Correspondentie in 1930.</unittitle>
                    <unittitle>Internationaal congres van algemene mechanica in Luik.</unittitle>
                    <unittitle>Bezoek van Duitse Ingenieurs.</unittitle>
                    <unittitle>Gerubriceerde correspondentie in 1931, met tafel.</unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439466">255</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ccc5ff2f-5fa6-4097-bd45-143ddc3e4052</unitid>
                    <unittitle>Gerubriceerde correspondentie in,  <unitdate calendar="gregorian" era="ce">1932</unitdate>
                    </unittitle>
                    <unittitle>Correspondentie,  <unitdate calendar="gregorian" era="ce">1933</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439469">256</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/25e59421-0106-48f9-b976-9cc1196c9ab6</unitid>
                    <unittitle>Correspondentie met het hoofdbestuur van het K.I.V.I.,  <unitdate calendar="gregorian" era="ce">1934-1938</unitdate>
                    </unittitle>
                    <unittitle>Dossiers inzake gehouden excursies,  <unitdate calendar="gregorian" era="ce">1935-1937</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439472">257</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ac22fb2e-5d6a-46eb-8063-aade617a3e91</unitid>
                    <unittitle>Artikelen en publicaties,  <unitdate calendar="gregorian" era="ce">1933</unitdate>
                    </unittitle>
                    <unittitle>Dossiers, afkomstig van de gerubriceerde correspondentie in de jaren <unitdate calendar="gregorian" era="ce">1935-1938</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439475">258</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d6e0108d-47f9-43fa-98a0-07c4290eca93</unitid>
                    <unittitle>a. Vakantieleergangen,  <unitdate calendar="gregorian" era="ce">1938</unitdate>
                    </unittitle>
                    <unittitle>b. Artikelen en publicaties,  <unitdate calendar="gregorian" era="ce">1935</unitdate>
                    </unittitle>
                    <unittitle>c. Notulen inzake vakantieleergangen,  <unitdate calendar="gregorian" era="ce">1932-1934</unitdate>
                    </unittitle>
                    <unittitle>d. Dagboekaantekeningen van ir W.J. Giljams, secretaris,</unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439480">259</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0764c6b4-f0a2-4cb1-bb9f-a2bc2bc9fda0</unitid>
                    <unittitle>Dossiers inzake vakantieleergangen.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1936-1940, 1950, 1951</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439481">260</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c4e81eb6-fd05-496f-8345-e7c51c5f6785</unitid>
                    <unittitle>Dossiers inzake vakantieleergangen, <unitdate calendar="gregorian" era="ce">1952-1953</unitdate>
                    </unittitle>
                    <unittitle>Correspondentie van dr ir J.W. Muller tijdens zijn voorzitterschap,  <unitdate calendar="gregorian" era="ce">1938-1940</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439484">261</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c316deaa-d214-4ccd-a6ee-c8ee3b48f49c</unitid>
                    <unittitle>Gerubriceerde bescheiden na 1940</unittitle>
                    <unittitle>Dossier 2: Algemene correspondentie, <unitdate calendar="gregorian" era="ce">1939-1941</unitdate>
                    </unittitle>
                    <unittitle>Dossier 3: Uitgaande correspondentie van secretaris Plate,  <unitdate calendar="gregorian" era="ce">1946-1948</unitdate>
                    </unittitle>
                    <unittitle>Dossier 4: Bestuursvergaderingen en correspondentie van het bestuur,  <unitdate calendar="gregorian" era="ce">1939-1946</unitdate>
                    </unittitle>
                    <unittitle>Dossier 5: Correspondentie voorzitter, <unitdate calendar="gregorian" era="ce">1939-1946</unitdate>
                    </unittitle>
                    <unittitle>Dossier 6: Centrale Taalcommissie voor de Technieken, <unitdate calendar="gregorian" era="ce">1941-1946</unitdate>
                    </unittitle>
                    <unittitle>Dossier 7: Ledenvergaderingen, <unitdate calendar="gregorian" era="ce">1939-1946</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439492">262</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ad18bf15-ae9a-4a8b-a6fd-2790f104a7a4</unitid>
                    <unittitle>Gerubriceerde bescheiden na 1940.</unittitle>
                    <unittitle>Dossier 8: Lezingen en excursies,  <unitdate calendar="gregorian" era="ce">1940</unitdate>
                    </unittitle>
                    <unittitle>Dossier 9: K.I.V.I. en redactie van "De Ingenieur",  <unitdate calendar="gregorian" era="ce">1939-1946</unitdate>
                    </unittitle>
                    <unittitle>Dossier 10: Penningmeester,  <unitdate calendar="gregorian" era="ce">1939-1946</unitdate>
                    </unittitle>
                    <unittitle>Ingekomen brieven,  <unitdate calendar="gregorian" era="ce">1947-1948</unitdate>
                    </unittitle>
                    <unittitle>Stukken betreffende een excursie naar Luik,  <unitdate calendar="gregorian" era="ce">1949</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439499">263</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ad9ab8b0-d86b-4739-b45e-75bf7630d5da</unitid>
                    <unittitle>Stukken betreffende lezingen en excursies, op jaar geordend.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1949-1951</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439500">264</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7d46ab06-e022-4db0-a9fb-2cd82259b5e8</unitid>
                    <unittitle>Stukken betreffende excursies.</unittitle>
                  </did>
                  <scopecontent>
                    <p>Noord-West-Frankrijk, 1951; Zwitserland, 1952; Brussel en Antwerpen, 1953; Kopenhagen, 1950; Stockholm, 1954. Stukken betreffende de herfstvergadering met het Institution of Naval Architects. 1953</p>
                  </scopecontent>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439503">265</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8a0692ba-2e45-4749-858f-e736d0e83fae</unitid>
                    <unittitle>Stukken betreffende vakantieleergangen,  <unitdate calendar="gregorian" era="ce">1955</unitdate>
                    </unittitle>
                    <unittitle>Notulen en overige stukken van de commissie Vakantieleergangen,  <unitdate calendar="gregorian" era="ce">1934-1950</unitdate>
                    </unittitle>
                    <unittitle>Excursies en voordrachten,  <unitdate calendar="gregorian" era="ce">1955</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439507">266</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/03e0c037-c16f-4e86-8676-daf4682b29b3</unitid>
                    <unittitle>a. Notulen van bestuursvergaderingen,  <unitdate calendar="gregorian" era="ce">1940-1946</unitdate>
                    </unittitle>
                    <unittitle>b. Stukken betreffende uitreikingen van erepenningen,  <unitdate calendar="gregorian" era="ce">1938, 1950</unitdate>
                    </unittitle>
                    <unittitle>c. Gerubriceerde correspondentie,  <unitdate calendar="gregorian" era="ce">1938-1939</unitdate>
                    </unittitle>
                    <unittitle>d. Correspondentie met het Institute of Naval Architects,  <unitdate calendar="gregorian" era="ce">1952-1956</unitdate>
                    </unittitle>
                    <unittitle>e. Stukken betreffende de 200e vergadering van de afdeling,  <unitdate calendar="gregorian" era="ce">1956</unitdate>
                    </unittitle>
                    <unittitle>f. Stukken betreffende de 205e vergadering van de afdeling,  <unitdate calendar="gregorian" era="ce">1956</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439514">267</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/39721533-ad1b-45b8-af50-7dd2d017edf0</unitid>
                    <unittitle>Correspondentie,  <unitdate calendar="gregorian" era="ce">1950</unitdate>
                    </unittitle>
                    <unittitle>Stempel van de afdeling.</unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439517">268</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/79285dce-750d-4f1e-b5b2-bdae531d9ebe</unitid>
                    <unittitle>Gedrukte verslagen van de Nederlandsche Vereeniging van Werktuig- en Scheepsbouwkundigen, nr. I-XXX.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1891-1897</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439518">269</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/cd85ee73-749c-4d2f-af14-ab26f18fd171</unitid>
                    <unittitle>Gedrukte verslagen van de Nederlandsche Vereeniging van Werktuig- en Scheepsbouwkundigen. XXXI-XXXVII, <unitdate calendar="gregorian" era="ce">1897-1899</unitdate>
                    </unittitle>
                    <unittitle>Gedrukte verslagen van de afdeling Werktuig- en Scheepsbouwkundigen. Gen. I-XL,  <unitdate calendar="gregorian" era="ce">1900-1910</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439521">270</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c8562387-8c2f-48aa-b195-2ef2f77ad3f8</unitid>
                    <unittitle>Gedrukte verslagen van de afdeling.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1911-1916</unitdate>
                  </did>
                </c>
              </c>
              <c level="series">
                <did>
                  <unitid type="series_code">V</unitid>
                  <unittitle>,  <unitdate calendar="gregorian" era="ce">1906-1960</unitdate>
                  </unittitle>
                </did>
                <bioghist>
                  <p>Vanaf 1906: Archief van de Afdeling voor Bouw- en Waterbouwkunde.</p>
                  <p>Na 1950: 
<list type="marked" mark="hyphen">
                      <item>Sectie grondmechanica en fundereringstechniek, 1950
</item>
                      <item>Sectie cultuurtechniek, 1951
</item>
                      <item>Sectie regeltechniek, 1950
</item>
                      <item>Sectie utiliteitsbouw, 1950
</item>
                    </list>
                  </p>
                </bioghist>
                <c level="file">
                  <did>
                    <unitid identifier="45439531">271</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ac8c7b27-68e4-4e21-af85-120c68d455e7</unitid>
                    <unittitle>Notulen van de 1e-200e ledenvergadering.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1906-1955</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439532">272</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4c9fc3dd-7384-4d2a-be52-7d99fa8357df</unitid>
                    <unittitle>Gedrukte publicaties van verslagen van ledenvergaderingen in De Ingenieur.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1906-1926</unitdate>
                  </did>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>273-276</unitid>
                    <unittitle>Dossiers inzake gehouden ledenvergaderingen.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1940-1956</unitdate>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439534">273</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/61e9403e-4659-4422-90bf-601414071d35</unitid>
                      <unittitle>Vergadering nr. 125-140,  <unitdate calendar="gregorian" era="ce">1940-1949</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439535">274</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7ea69f19-23f6-4c78-8dd9-5d2ea2607915</unitid>
                      <unittitle>Vergadering nr. 141-157,  <unitdate calendar="gregorian" era="ce">1949-1951</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439536">275</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7c5f7e13-5b51-4fce-8f72-71adff0aeca4</unitid>
                      <unittitle>Vergadering nr. 158-185,  <unitdate calendar="gregorian" era="ce">1951-1954</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439537">276</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a34145d6-868e-452e-b5c9-8742d2a0cd36</unitid>
                      <unittitle>Vergadering nr. 186-220,  <unitdate calendar="gregorian" era="ce">1954-1956</unitdate>
                      </unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439538">277</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d5641df5-79a0-40e4-ad03-3afdfd710777</unitid>
                    <unittitle>Notulen van bestuursvergaderingen,  <unitdate calendar="gregorian" era="ce">1906-1916</unitdate>
                    </unittitle>
                    <unittitle>Notulen van bestuursvergaderingen,  <unitdate calendar="gregorian" era="ce">1917 - november 1926</unitdate>
                    </unittitle>
                    <unittitle>Notulen van bestuursvergaderingen,  <unitdate calendar="gregorian" era="ce">November 1926 - april 1935</unitdate>
                    </unittitle>
                    <unittitle>Notulen van bestuursvergaderingen,  <unitdate calendar="gregorian" era="ce">Oktober 1935 - 1955</unitdate>
                    </unittitle>
                    <unittitle>Presentielijsten van ledenvergaderingen,  <unitdate calendar="gregorian" era="ce">1906-1920</unitdate>
                    </unittitle>
                    <unittitle>Registers van correspondentie en agenda's,  <unitdate calendar="gregorian" era="ce">1906-1915</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>278-279</unitid>
                    <unittitle>Correspondentie van het secretariaat.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1908-1924</unitdate>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439546">278</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d5facc3e-7a06-4e59-a341-92a9c7d751dc</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1908-1913</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439547">279</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7ff455b0-ebb1-4040-8153-1c395021f5cd</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1914-1924</unitdate>
                      </unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439548">280</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6fa6bed2-2409-49ae-9ad6-b2369bec1113</unitid>
                    <unittitle>Correspondentie van het secretariaat,  <unitdate calendar="gregorian" era="ce">1925-1928</unitdate>
                    </unittitle>
                    <unittitle>Agenda op de correspondentie,  <unitdate calendar="gregorian" era="ce">1916-1923</unitdate>
                    </unittitle>
                    <unittitle>Gerubriceerde correspondentie,  <unitdate calendar="gregorian" era="ce">1933-1937</unitdate>
                    </unittitle>
                  </did>
                  <c otherlevel="subfile" level="otherlevel">
                    <did>
                      <unittitle>Ingekomen en uitgaande stukken.</unittitle>
                    </did>
                  </c>
                  <c otherlevel="subfile" level="otherlevel">
                    <did>
                      <unittitle>Ir J. Schröder van der Kolk, gegevens van uitgevoerde bruggen.</unittitle>
                    </did>
                  </c>
                  <c otherlevel="subfile" level="otherlevel">
                    <did>
                      <unittitle>Opgave leden aan K.I.V.I.</unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439555">281</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2604e0c2-b1f0-4f3d-bef3-5e129ae5a153</unitid>
                    <unittitle>Gerubriceerde correspondentie,  <unitdate calendar="gregorian" era="ce">1933-1937</unitdate>
                    </unittitle>
                    <unittitle>Reglement K.I.V.I. en afdeling.</unittitle>
                    <unittitle>Jaarverslagen en bestuurscorrespondentie.</unittitle>
                    <unittitle>Correspondentie,  <unitdate calendar="gregorian" era="ce">1937-1940</unitdate>
                    </unittitle>
                    <unittitle>ledenadministratie.</unittitle>
                    <unittitle>algemeen.</unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439562">282</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6b631a3c-8d31-479c-b954-e11cce2fcde5</unitid>
                    <unittitle>Stukken betreffende vergaderingen en excursies.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1937-1940</unitdate>
                  </did>
                  <scopecontent>
                    <p>Hierin dossiers inzake de 112e-119e vergadering</p>
                  </scopecontent>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439565">283</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/be627ba3-7318-4d8e-bf61-4d486434d090</unitid>
                    <unittitle>Correspondentie,  <unitdate calendar="gregorian" era="ce">1940-1946</unitdate>
                    </unittitle>
                    <unittitle>Correspondentie,  <unitdate calendar="gregorian" era="ce">1947-1949</unitdate>
                    </unittitle>
                    <unittitle>Jaarverslagen en begrotingen,</unittitle>
                    <unittitle>Correspondentie,  <unitdate calendar="gregorian" era="ce">1950-1955</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439570">284</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d80b8629-74af-4d41-976d-64cfb663ba29</unitid>
                    <unittitle>Ingekomen particuliere brieven van leden en lidmaatschapsaanmeldingen.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1905-1908</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439571">285</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/702db47b-bb1d-4e49-8051-25ab129c0dbd</unitid>
                    <unittitle>a. Begrotingen en algemene overzichten,  <unitdate calendar="gregorian" era="ce">1950-1955</unitdate>
                    </unittitle>
                    <unittitle>b. Begrotingen en financiële stukken,  <unitdate calendar="gregorian" era="ce">1939-1940</unitdate>
                    </unittitle>
                    <unittitle>c. Stukken betreffende de vaststelling van Gewapend Beton Voorschriften,  <unitdate calendar="gregorian" era="ce">1930-1955</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439575">286</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4e862e0b-26c8-4360-8bf1-80b770d95e56</unitid>
                    <unittitle>a. Stukken betreffende wijzigingen van het afdelingsreglement,  <unitdate calendar="gregorian" era="ce">1949-1950</unitdate>
                    </unittitle>
                    <unittitle>b. Stukken betreffende de commissie voor bouwgrondonderzoek,  <unitdate calendar="gregorian" era="ce">1937-1950</unitdate>
                    </unittitle>
                    <unittitle>c. Stukken betreffende de oprichting van de secties utiliteitsbouw en grondmechanica, correspondentie met de secties, etc.,  <unitdate calendar="gregorian" era="ce">1949-1954</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439579">287</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/182b674b-b064-4405-a9bc-447bbbfc2015</unitid>
                    <unittitle>Stukken betreffende de viering van het gouden afdelingsjubileum,  <unitdate calendar="gregorian" era="ce">1956</unitdate>
                    </unittitle>
                    <unittitle>Publicatie en brochures,  <unitdate calendar="gregorian" era="ce">1906-1950</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439582">288</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2701e814-35cf-47fe-9e59-f54eb04f7641</unitid>
                    <unittitle>Stukken betreffende de vaststelling van voorschriften betreffende het vervaardigen en opstellen van stalen bruggen.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1931-1940</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439583">289</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/44200b58-6e4a-48b1-ae6c-44c6132098f5</unitid>
                    <unittitle>Dossiers inzake vergaderingen en excursies.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1933-1937</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439584">290</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/b2a0cc2a-ac63-41a7-8dba-de101179f829</unitid>
                    <unittitle>"Richtlijnen voor woningarchitectuur", gestencild.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1943</unitdate>
                  </did>
                </c>
              </c>
              <c level="series">
                <did>
                  <unitid type="series_code">VI</unitid>
                  <unittitle>Archief van de Afdeling voor Petroleumtechniek,  <unitdate calendar="gregorian" era="ce">1936-1952</unitdate>
                  </unittitle>
                </did>
                <bioghist>
                  <p>Vanaf ca. 1920: Afdeling voor Petroleumtechniek<lb></lb>Archief vanaf 1936.</p>
                </bioghist>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>291-292</unitid>
                    <unittitle>Correspondentie van het secretariaat.</unittitle>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439590">291</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/80de61ca-3c9d-4800-ae23-838722bb88ec</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1938-1940</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439591">292</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/afb21cd0-375d-40e8-82f6-dc3a5720c745</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1946-1949</unitdate>
                      </unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439592">293</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0339cf86-18dd-487d-9b08-e13b4bf56d61</unitid>
                    <unittitle>a. Reglementen,  <unitdate calendar="gregorian" era="ce">1936-1938</unitdate>
                    </unittitle>
                    <unittitle>b. Ingekomen brieven,  <unitdate calendar="gregorian" era="ce">1936</unitdate>
                    </unittitle>
                    <unittitle>c. Doorslagen van uitgaande brieven,  <unitdate calendar="gregorian" era="ce">1936 - 13 oktober 1937</unitdate>
                    </unittitle>
                    <unittitle>d. Doorslagen van uitgaande brieven,  <unitdate calendar="gregorian" era="ce">13 oktober 1937 - 31 mei 1938</unitdate>
                    </unittitle>
                    <unittitle>e. Correspondentie inzake bestuursvergaderingen,  <unitdate calendar="gregorian" era="ce">1936-1940</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439598">294</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6de0d9f8-b4da-43f9-8d41-9dbdefc998f5</unitid>
                    <unittitle>a. Artikelen, bestemd voor "De Ingenieur", <unitdate calendar="gregorian" era="ce">1936-1940</unitdate>
                    </unittitle>
                    <unittitle>b. Correspondentie ter uitwisseling van gegevens inzake de bestuurssamenstelling,  <unitdate calendar="gregorian" era="ce">1936-1940</unitdate>
                    </unittitle>
                    <unittitle>c. Ledenlijsten,  <unitdate calendar="gregorian" era="ce">1936-1940</unitdate>
                    </unittitle>
                    <unittitle>d. Jaarverslagen over,  <unitdate calendar="gregorian" era="ce">1936-1939. 1937-1940</unitdate>
                    </unittitle>
                    <unittitle>e. Dossier "Bijzondere kwesties",  <unitdate calendar="gregorian" era="ce">1937-1940</unitdate>
                    </unittitle>
                    <unittitle>f. Correspondentie met de raad van het Internationaal Petroleumcongres,  <unitdate calendar="gregorian" era="ce">1937-1948</unitdate>
                    </unittitle>
                    <unittitle>g. Stukken betreffende de algemene voorbereiding van het Derde Wereld Petroleum Congres,  <unitdate calendar="gregorian" era="ce">1939</unitdate>
                    </unittitle>
                    <unittitle>h. Stukken betreffende het Derde Wereld Petroleum Congres, "Sectie V",  <unitdate calendar="gregorian" era="ce">1939</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439607">295</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/dfb5eaf1-4a2b-4e38-a600-6b578a3fc238</unitid>
                    <unittitle>a. Artikelen en referaten ,  <unitdate calendar="gregorian" era="ce">1950-1952</unitdate>
                    </unittitle>
                    <unittitle>b. Stukken betreffende een excursie naar Frankrijk,  <unitdate calendar="gregorian" era="ce">1952</unitdate>
                    </unittitle>
                  </did>
                </c>
              </c>
              <c level="series">
                <did>
                  <unitid type="series_code">VII</unitid>
                  <unittitle>Archief van de Afdeling Verkeer en Verkeerstechniek,  <unitdate calendar="gregorian" era="ce">1894-1957</unitdate>
                  </unittitle>
                </did>
                <bioghist>
                  <p>Vanaf 1903: Afdeling voor Verkeer en Verkeerstechniek<lb></lb>Sectie automobieltechniek, 1949.</p>
                </bioghist>
                <c level="file">
                  <did>
                    <unitid identifier="45439614">296</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/796491c1-54a9-4f21-bcff-aa7307f926cf</unitid>
                    <unittitle>- Notulen van bestuursvergaderingen,  <unitdate calendar="gregorian" era="ce">1894-1954</unitdate>
                    </unittitle>
                    <unittitle>- Notulen van ledenvergaderingen,  <unitdate calendar="gregorian" era="ce">1936-1954</unitdate>
                    </unittitle>
                    <unittitle>- Vergaderstukken,  <unitdate calendar="gregorian" era="ce">1954-1957</unitdate>
                    </unittitle>
                  </did>
                </c>
              </c>
              <c level="series">
                <did>
                  <unitid type="series_code">VIII</unitid>
                  <unittitle>Archief van de Afdeling voor Technische Economie,  <unitdate calendar="gregorian" era="ce">1945-1960</unitdate>
                  </unittitle>
                </did>
                <bioghist>
                  <p>Vanaf ca. 1920: Afdeling voor Technische Economie.<lb></lb>Archief vanaf 1945.<lb></lb>Sectie bedrijfsorganisatie 1950. Hieronder eigen werkgroepen met specifieke onderzoeksopdrachten, die elk een archief vormen. Genummerd.</p>
                </bioghist>
                <c level="file">
                  <did>
                    <unitid identifier="45439623">297</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d136c742-e0ac-4ede-b7d3-a5ed851bb21b</unitid>
                    <unittitle>a. Gerubriceerde correspondentie,  <unitdate calendar="gregorian" era="ce">1947-1948</unitdate>
                    </unittitle>
                    <unittitle>b. Stukken betreffende de 60e-66e vergadering,  <unitdate calendar="gregorian" era="ce">1945-1947</unitdate>
                    </unittitle>
                    <unittitle>c. Stukken betreffende financiën,  <unitdate calendar="gregorian" era="ce">1945-1947</unitdate>
                    </unittitle>
                    <unittitle>d. Correspondentie met de Raad van Bestuur van het K.I.V.I. en het vakblad "De Ingenieur",  <unitdate calendar="gregorian" era="ce">1955-1957</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439628">298</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/93164683-9cb9-4e14-b262-bbc8e4af6c02</unitid>
                    <unittitle>a. Financiële stukken,  <unitdate calendar="gregorian" era="ce">1955-1957</unitdate>
                    </unittitle>
                    <unittitle>b. Financiële stukken,  <unitdate calendar="gregorian" era="ce">1951</unitdate>
                    </unittitle>
                    <unittitle>c. Financiële stukken,  <unitdate calendar="gregorian" era="ce">1955</unitdate>
                    </unittitle>
                    <unittitle>d. Correspondentie,  <unitdate calendar="gregorian" era="ce">1953-1954</unitdate>
                    </unittitle>
                    <unittitle>e. Archief van de sectie Bedrijfsorganisatie: ledenlijst met gedrukte uitgaven,  <unitdate calendar="gregorian" era="ce">1955-1958</unitdate>
                    </unittitle>
                    <unittitle>f. Archief van de sectie Bedrijfsorganisatie: financiële stukken,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>299-302</unitid>
                    <unittitle>Archief van de sectie Bedrijfsorganisatie; correspondentie met de werkgroepen.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439636">299</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/61c64494-768d-4f87-994a-e86b9d993ac6</unitid>
                      <unittitle>Werkgroep 1-9</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439637">300</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/24a9b6ef-9627-4181-bf98-07118289b433</unitid>
                      <unittitle>Werkgroep 10-15</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439638">301</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/85efa309-54e9-4048-a5b6-f00a89a10495</unitid>
                      <unittitle>Werkgroep 16-24</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439639">302</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8432b656-b946-4fa0-be42-63526265d096</unitid>
                      <unittitle>Werkgroep 26-46</unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439640">303</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/35e52ea8-07d4-4fa7-ac55-e0a17098967a</unitid>
                    <unittitle>Stukken betreffende administratieve aangelegenheden.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1966-1967</unitdate>
                  </did>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>304-310</unitid>
                    <unittitle>Archieven van de werkgroepen van de sectie Bedrijfsorganisatie.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1951-1960</unitdate>
                  </did>
                  <scopecontent>
                    <p>
                      <list type="marked">
                        <head>Deze archieven zijn uniform geordend volgens de rubrieken</head>
                        <item>Correspondentie
</item>
                        <item>Convocaties
</item>
                        <item>Notulen
</item>
                        <item>Probleemstelling en resultaten (= rapporten en documentatie)
</item>
                      </list>
                    </p>
                  </scopecontent>
                  <c level="file">
                    <did>
                      <unitid identifier="45439651">304</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0dbeef77-ad50-4072-8804-0dca5c84b835</unitid>
                      <unittitle>, </unittitle>
                      <unittitle>Werkgroep 1: Organisatie in research,  <unitdate calendar="gregorian" era="ce">1953-1954</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 2: Kwaliteit als organisatieprobleem, Deze stukken zijn door muizen aangevreten,  <unitdate calendar="gregorian" era="ce">1951-1953</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 3: Organisatie in het bouwbedrijf, Deze stukken zijn door muizen aangevreten,  <unitdate calendar="gregorian" era="ce">1953-1954</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 4: Organisatie van het interne vervoer,  <unitdate calendar="gregorian" era="ce">1951-1952</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 5: Organisatie van het onderhoud in de metaal- bedrijven,  <unitdate calendar="gregorian" era="ce">1951-1952</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 6: Organisatie van het onderhoud in de textiel- bedrijven,  <unitdate calendar="gregorian" era="ce">1951</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439658">305</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fd601308-e9c7-4492-a455-a4950df4e2b0</unitid>
                      <unittitle>, </unittitle>
                      <unittitle>Werkgroep 7: Organisatie van het onderhoud in grote bedrijven als P.T.T., K.L.M. en N.S.,  <unitdate calendar="gregorian" era="ce">1950-1954</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 8: Organisatie van het onderhoud in de pharmaceutische en voedingsmiddelenindustrie en grote bedrijven,  <unitdate calendar="gregorian" era="ce">1951</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 9: Prestatie en beloning,  <unitdate calendar="gregorian" era="ce">1958</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 10: Personeel-planning,  <unitdate calendar="gregorian" era="ce">1951</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 11: Communicatie en Hiërarchie (o.a. Ideeënbus ),  <unitdate calendar="gregorian" era="ce">1951-1952</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 12: Uitbesteding van werkzaamheden,  <unitdate calendar="gregorian" era="ce">1951-1953</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439665">306</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/b35e96b7-c27d-4559-8cb5-9024b6eaf322</unitid>
                      <unittitle>, </unittitle>
                      <unittitle>Werkgroep 13: Samenwerking van onderhoudsdiensten,  <unitdate calendar="gregorian" era="ce">1951-1952</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 14: Aanschaf, distributie en onderhoud voor gereedschappen,  <unitdate calendar="gregorian" era="ce">1952-1954</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439668">307</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/89b6ae1b-83b2-4d67-afcb-a19e3df68b8a</unitid>
                      <unittitle>Werkgroep 15/27: Informatiecentrum voor gereedschapswerktuigen,  <unitdate calendar="gregorian" era="ce">1954-1956</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439669">308</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/96b383f6-a0ee-461f-b2b1-bd0c219059bd</unitid>
                      <unittitle>, </unittitle>
                      <unittitle>Werkgroep 16: De voorbereidende fase van het bouwen van een bedrijfsgebouw,  <unitdate calendar="gregorian" era="ce">1953-1956</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 18: De werkvoorbereiding in de metaalindustrie,  <unitdate calendar="gregorian" era="ce">1953</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 21: Delegatie van verantwoordelijkheid,  <unitdate calendar="gregorian" era="ce">1952-1953</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 24: Organisatie van inkoop,  <unitdate calendar="gregorian" era="ce">1954-1956</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439674">309</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/61359dae-93e7-43d7-9f55-9fd81750cdbd</unitid>
                      <unittitle>, </unittitle>
                      <unittitle>Werkgroep 27: Kwaliteitsbeheer sing in metaal aansluitende bedrijven in de metaalnijverheid,  <unitdate calendar="gregorian" era="ce">1954-1956</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 28: Oorzaken van het verschil in productie tussen Nederland en de Verenigde Staten,  <unitdate calendar="gregorian" era="ce">1954-1957</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 29: Interne communicatie,  <unitdate calendar="gregorian" era="ce">1955.</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 33: Taak en plaats van de afdeling Bedrijfsorganisatie in grote en middelgrote bedrijven,  <unitdate calendar="gregorian" era="ce">1957</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 34: Automatiseren,  <unitdate calendar="gregorian" era="ce">1955</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 35: Doorstroomsnelheid,  <unitdate calendar="gregorian" era="ce">1955</unitdate>
                      </unittitle>
                      <unittitle>Werkgroep 38: Zelfstandig of gemeenschappelijke revisie- reparatiebedrijven,  <unitdate calendar="gregorian" era="ce">1955</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439682">310</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0b125090-6e29-44fa-abba-c3eebdebe640</unitid>
                      <unittitle>, </unittitle>
                      <unittitle>Werkgroep 45: Technische verkoop,  <unitdate calendar="gregorian" era="ce">1958-1960</unitdate>
                      </unittitle>
                      <unittitle>Bestuurscorrespondentie van de afdeling Technische Economie,  <unitdate calendar="gregorian" era="ce">1955-1959</unitdate>
                      </unittitle>
                      <unittitle>Verslagen en reglementen van de afdeling Technische Economie,  <unitdate calendar="gregorian" era="ce">1950-1961</unitdate>
                      </unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439686">311</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/f4345c88-6a5e-4986-b07d-e2bb170233cc</unitid>
                    <unittitle>Notulen en correspondentie betreffende de 68e-80e afdeling van de vergadering,  <unitdate calendar="gregorian" era="ce">1947-1954</unitdate>
                    </unittitle>
                    <unittitle>Tabellen van de werkgroep Automatisering (werkgroep 34),  <unitdate calendar="gregorian" era="ce">Z.j.</unitdate>
                    </unittitle>
                    <unittitle>Notulen en verslagen, met bijlagen,  <unitdate calendar="gregorian" era="ce">1950-1960</unitdate>
                    </unittitle>
                    <unittitle>Foto-album van een excursie,  <unitdate calendar="gregorian" era="ce">Z.j.</unitdate>
                    </unittitle>
                  </did>
                </c>
              </c>
              <c level="series">
                <did>
                  <unitid type="series_code">IX</unitid>
                  <unittitle>Archief van de Afdeling Technisch Wetenschappelijk Onderzoek,  <unitdate calendar="gregorian" era="ce">1946-1961</unitdate>
                  </unittitle>
                </did>
                <bioghist>
                  <p>Vanaf 1945: Afdeling Technisch Wetenschappelijk Onderzoek (vanaf 1945)<lb></lb>Sectie mechanica, 1956.</p>
                </bioghist>
                <c level="file">
                  <did>
                    <unitid identifier="45439695">312</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ce4bfe27-341a-4030-9f6a-41c990a3edf2</unitid>
                    <unittitle>a. Correspondentie van het secretariaat,  <unitdate calendar="gregorian" era="ce">1949-1956</unitdate>
                    </unittitle>
                    <unittitle>b. Correspondentie van de penningmeester,  <unitdate calendar="gregorian" era="ce">1946-1951</unitdate>
                    </unittitle>
                    <unittitle>c. Diverse stukken betreffende het financieel beheer Getafeld,  <unitdate calendar="gregorian" era="ce">1946-1951</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439699">313</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/04fef1d4-d670-43aa-b46c-9681050969ee</unitid>
                    <unittitle>a. Dossier 1: "ledenadministratie", Bevat ook deeltjes met verslagen van de afdeling,  <unitdate calendar="gregorian" era="ce">1947-1948</unitdate>
                    </unittitle>
                    <unittitle>b. Dossier 2: "Correspondentie", bevat ook notulen van bestuursvergaderingen,  <unitdate calendar="gregorian" era="ce">1946-1949</unitdate>
                    </unittitle>
                    <unittitle>c. Gerubriceerde stukken, getafeld,  <unitdate calendar="gregorian" era="ce">1946-1949</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439703">314</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a0e1d949-dece-4d90-8eda-62d1914584ec</unitid>
                    <unittitle>a. Gerubriceerde stukken, getafeld,  <unitdate calendar="gregorian" era="ce">1950-1951</unitdate>
                    </unittitle>
                    <unittitle>b. Gerubriceerde stukken, getafeld,  <unitdate calendar="gregorian" era="ce">1952-1953</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439706">315</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1ac47490-ce3e-4395-88ca-d0a975e92005</unitid>
                    <unittitle>a. Dossier "Bestuurs- en K.I.V.I.- zaken",  <unitdate calendar="gregorian" era="ce">1952-1956</unitdate>
                    </unittitle>
                    <unittitle>b. Gerubriceerde stukken, getafeld,  <unitdate calendar="gregorian" era="ce">1953-1956</unitdate>
                    </unittitle>
                    <unittitle>c. Dossiers inzake symposia,  <unitdate calendar="gregorian" era="ce">1946-1948</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439710">316</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e7ff274b-f203-4069-aeca-a72c709a9a9d</unitid>
                    <unittitle>a. Jaarverslagen,  <unitdate calendar="gregorian" era="ce">1951</unitdate>
                    </unittitle>
                    <unittitle>b. Bestuursstukken,  <unitdate calendar="gregorian" era="ce">1956-1960</unitdate>
                    </unittitle>
                    <unittitle>c. Correspondentie, geordend A - Z,  <unitdate calendar="gregorian" era="ce">1956-1961</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>317-318</unitid>
                    <unittitle>Archivalia van de stichting "De Cruquius".</unittitle>
                    <unitdate calendar="gregorian" era="ce">1936-1956</unitdate>
                  </did>
                  <scopecontent>
                    <p>Deze stukken zijn niet overgedragen</p>
                  </scopecontent>
                  <c level="file">
                    <did>
                      <unitid identifier="45439717">317</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/02569203-1f9b-4799-a949-74b76a42730b</unitid>
                      <unittitle>Bestanddeel 1</unittitle>
                      <physloc>Ontbreekt</physloc>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439718">318</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a4b4606c-48dc-435c-9e8c-ec540e0be2a0</unitid>
                      <unittitle>Bestanddeel 2</unittitle>
                      <physloc>Ontbreekt</physloc>
                    </did>
                  </c>
                </c>
              </c>
              <c level="series">
                <did>
                  <unitid type="series_code">X</unitid>
                  <unittitle>Archief van de Sectie Warmtetransport,  <unitdate calendar="gregorian" era="ce">1952-1964</unitdate>
                  </unittitle>
                </did>
                <c level="file">
                  <did>
                    <unitid identifier="45439720">319</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fb950bd0-b94a-4ca5-9b77-af4c81030353</unitid>
                    <unittitle>Stukken betreffende vergaderingen.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1954-1960</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439721">320</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/163a27f6-c008-4b76-a9bb-4e346bb6abba</unitid>
                    <unittitle>a. "Archief inzake voorbereiding en reglement",  <unitdate calendar="gregorian" era="ce">1952-1954</unitdate>
                    </unittitle>
                    <unittitle>b. Correspondentie van het bestuur,  <unitdate calendar="gregorian" era="ce">1954-1964</unitdate>
                    </unittitle>
                    <unittitle>c. Adreslijst van leden,  <unitdate calendar="gregorian" era="ce">Z.j.</unitdate>
                    </unittitle>
                    <unittitle>d. Correspondentie met het hoofdbestuur van het K.I.V.I.,  <unitdate calendar="gregorian" era="ce">1954-1960</unitdate>
                    </unittitle>
                    <unittitle>e. Correspondentie met werkgroepen,  <unitdate calendar="gregorian" era="ce">1954-1964</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439727">321</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/31537fd5-6b64-4cbd-82db-7b2e9c6474fa</unitid>
                    <unittitle>a. Ingekomen verslagen van werkgroepen,  <unitdate calendar="gregorian" era="ce">1954-1964</unitdate>
                    </unittitle>
                    <unittitle>b. Circulaires van het bestuur, gerubriceerd,  <unitdate calendar="gregorian" era="ce">1954-1958</unitdate>
                    </unittitle>
                    <unittitle>c. Agenda op de correspondentie,  <unitdate calendar="gregorian" era="ce">1954-1957</unitdate>
                    </unittitle>
                  </did>
                </c>
              </c>
              <c level="series">
                <did>
                  <unitid type="series_code">XI</unitid>
                  <unittitle>Gedrukte periodieken,  <unitdate calendar="gregorian" era="ce">1847-1973</unitdate>
                  </unittitle>
                </did>
                <c level="file">
                  <did>
                    <unitid identifier="45439732">322</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/b308d86e-be8d-45e1-b465-7241b3bd1e60</unitid>
                    <unittitle>Notulen van vergaderingen, <unitdate calendar="gregorian" era="ce">1856-1867</unitdate>
                    </unittitle>
                    <unittitle>Index op de notulen over de jaren <unitdate calendar="gregorian" era="ce">1847-1856</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>323-333</unitid>
                    <unittitle>Notulen.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1847-1928</unitdate>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439736">323</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/df32c6c6-aeb8-406f-a32d-f74aa6250ca2</unitid>
                      <unittitle>, </unittitle>
                      <unittitle>Notulen, <unitdate calendar="gregorian" era="ce">1867-1869</unitdate>
                      </unittitle>
                      <unittitle>Platen, behorende bij de notulen, <unitdate calendar="gregorian" era="ce">1847-1859</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439739">324</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2b30f1be-6544-4bdf-873b-b46fa92abecb</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1870-1878</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439740">325</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0385fbc2-16bd-4e4f-8722-6190c98e3a5c</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1878-1883</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439741">326</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d9d4e497-082f-46d0-b0c9-f73bd6843daf</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1883-1887</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439742">327</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/f74edd41-396e-4404-8354-6ae6aa1f9052</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1887-1891</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439743">328</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a98d7854-623f-4456-8d22-8639f3be6120</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1891-1895</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439744">329</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7141efb1-f75d-48d3-9179-2cdf154f22a9</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1895-1899</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439745">330</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4c999a08-891f-434d-8900-8c7f319326bc</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1899-1907</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439746">331</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8113df3f-e3c7-4e3e-a75d-76cc18f455da</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1907-1916</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439747">332</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/9c22c91d-3bb0-4cf5-9040-9649dfee9008</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1917-1926</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439748">333</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/367c1cae-87ed-4045-a93d-08d36a855dc1</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1927. 1928, 1847-1851</unitdate>
                      </unittitle>
                    </did>
                    <scopecontent>
                      <p>Platen, behorende bij de notulen,</p>
                    </scopecontent>
                  </c>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>334-336</unitid>
                    <unittitle>Verhandelingen van het Instituut,  <unitdate calendar="gregorian" era="ce">1851-1915</unitdate>
                    </unittitle>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439752">334</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a854a24c-3e5c-42e2-8663-ee7afbfdff6c</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1851-1854</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439753">335</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2d3a52d0-8fc9-46bb-acef-b3f86025e39a</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1855-1865</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439754">336</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/cd622a4f-d6a8-41fb-ad76-d719f487e11b</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1865-1868</unitdate>
                      </unittitle>
                    </did>
                  </c>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>337-364</unitid>
                    <unittitle>Tijdschrift van het K.I.V.I.</unittitle>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439756">337</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/3e17b8dd-5fe3-405f-b57f-82649663049b</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1869/1870</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439757">338</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8dc72a64-f3f0-4f30-96d0-1011eb6c92cc</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1870/1871</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439758">339</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7dcb0cef-8049-4196-8bf3-16674f1d7d6c</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1871/1872</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439759">340</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a84637ed-5c70-41a9-a5fe-a9444a18c7d9</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1872/1873</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439760">341</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/41bb1741-b784-41c2-aa68-b8ee61608740</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1873/1874</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439761">342</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2a6ffae4-a9cd-4a49-be82-c2bfbee24f48</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1874/1875</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439762">343</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6cdcb5d4-08bb-44f3-9eea-c5f806190f9c</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1875/1876</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439763">344</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a7375e3d-c386-407d-ace4-96ab0b7e7039</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1876/1877</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439764">345</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/590a0422-bca4-4387-b481-225daeb7428d</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1877/1878</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439765">346</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/94dd6de8-671b-4fdb-8cf5-310e16468f15</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1878/1879</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439766">347</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/62f488b8-46f0-47a2-b483-cd1475955687</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1879/1880</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439767">348</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a9278375-b128-40db-a93e-270e64e63a73</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1880/1881</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439768">349</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1f6ea757-a4a7-4b36-930d-9d1a93ed38d2</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1881/1882</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439769">350</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/b46df786-2753-48bb-ae44-d7164f90b662</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1882/1883</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439770">351</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e0261dfe-55f9-4300-b6c9-c90e55db7d69</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1883/1884</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439771">352</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/b1cf26d2-5648-4b79-9754-91a892f3294b</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1884/1885</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439772">353</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/cabb703b-a0ad-44f5-a8d2-6354983f19b7</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1885/1886</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439773">354</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4286657e-3133-47b2-b600-0ec0a29dff50</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1886/1887</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439774">355</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/cf6a7e8b-623e-4a30-af22-1b536a1f5c9e</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1887/1888</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439775">356</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4f2d76bc-c020-45d0-a74b-fd041e892f45</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1888/1889</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439776">357</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6b0ec7a3-33cc-4895-94ca-0131ab454da4</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1889/1890</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439777">358</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/9a2953e8-3e6d-4813-9cc0-6b04374e6278</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1890/1891</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439778">359</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/71b4ce19-bba1-4375-820d-793863b91b45</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1891/1892</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439779">360</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/515a4928-1584-470c-a508-d14b8cd3e745</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1892/1893</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
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                <c level="file">
                  <did>
                    <unitid identifier="45439909">478</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/38970be6-06e8-47df-83c1-18959c961049</unitid>
                    <unittitle>Registers op handelingen, notulen en uittreksels.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1843-1920</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439910">479</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/17030d2c-b056-4d3d-b179-198f09cd3640</unitid>
                    <unittitle>Catalogi op de bibliotheek.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1847-1900</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439911">480</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fb1c8039-e685-4960-b045-73f353c76978</unitid>
                    <unittitle>Registers op handelingen en op de Ingenieur.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1847-1955</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439912">481</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/58ca5697-25e5-4bf2-ab41-865cde053bcf</unitid>
                    <unittitle>Vijfjarige lijsten, <unitdate calendar="gregorian" era="ce">1960-1971</unitdate>
                    </unittitle>
                    <unittitle>Richtlijnen voor Technische procedures,  <unitdate calendar="gregorian" era="ce">Z.j.</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439915">482</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/bbda5ab1-28cf-4796-8e7f-86f4e0fb47b9</unitid>
                    <unittitle>Gedenkboek van het K.I.V.I. wegens van vijftigjarig bestaan.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1897</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439916">483</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/22b593be-6b24-4c50-b106-08cfeaaca462</unitid>
                    <unittitle>Tijdschrift "Voordrachten voor het K.I.V.I.".</unittitle>
                    <unitdate calendar="gregorian" era="ce">1949-1951</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439917">484</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/00f36d4c-8805-433a-9f2a-37541446f081</unitid>
                    <unittitle>Drukproeven van de jaarboekjes.</unittitle>
                  </did>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>485-489</unitid>
                    <unittitle>Ingekomen overdrukken van wetenschappelijke publicaties.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1890-1940</unitdate>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439919">485</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/4da85b78-6b0e-492e-bac2-f6104d6e564f</unitid>
                      <unittitle>Bestanddeel 1</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439920">486</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/39b8dec9-3889-401b-84ae-559e48ccf4d6</unitid>
                      <unittitle>Bestanddeel 2</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439921">487</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c963300b-1af5-4f6c-a2db-a38cda1e015f</unitid>
                      <unittitle>Bestanddeel 3</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439922">488</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c4d11444-e007-44c4-852d-6a245da4cbaf</unitid>
                      <unittitle>Bestanddeel 4</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439923">489</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/da95cfe0-b1ec-4594-a3fd-63ba9305fe1c</unitid>
                      <unittitle>Bestanddeel 5</unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439924">490</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2c86a2f1-0d43-4de4-a37d-deb3a13fa647</unitid>
                    <unittitle>Foto-albums van vooraanstaande personen, genummerd I-III.</unittitle>
                    <unitdate calendar="gregorian" era="ce">Z.j. (ca. 1870-1900).</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439925">491</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/acf6e965-7daa-4206-bbf8-a2c914cd2de6</unitid>
                    <unittitle>Foto-album van vooraanstaande personen, genummerd IV,  <unitdate calendar="gregorian" era="ce">Z.j. (ca. 1900)</unitdate>
                    </unittitle>
                    <unittitle>Foto-album van een excursie,  <unitdate calendar="gregorian" era="ce">Z.j. (ca. 1950)</unitdate>
                    </unittitle>
                    <unittitle>Foto's bestemd voor publicatie als illustratie bij technische artikelen,  <unitdate calendar="gregorian" era="ce">Z.j. (ca. 1930-1960).</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>492-506</unitid>
                    <unittitle>Jaargangen van het Tijdschrift van het Koninklijk Instituut van Ingenieurs. 1877-1916 met atlassen en bijlagen.</unittitle>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439930">492</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/79bacb64-362b-4ae7-b7bf-f138b9a4237b</unitid>
                      <unittitle>1877-1878, met atlas en staten van stroomsnelheidsmetingen van rivieren.</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439931">493</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/515dff27-44ea-4080-a078-27969f70162b</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1878/1879 - 1879/1880</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439932">494</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/26ecc4d7-a3ff-4de6-8d17-72bbe09a073d</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1879/1880 - 1881/1882</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439933">495</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/78f20759-0fcb-4d47-9388-ba76153466a1</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1881/1882 - 1882/1883</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439934">496</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e46f0b9f-f083-482f-bd46-f6308798f0c6</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1883/1884 - 1885/1886</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439935">497</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/3313cc40-b7d1-4844-886d-8f9355c1416a</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1885/1886 - 1886/1887</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439936">498</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/347f7f94-3035-4e5c-8f16-ab76d115562e</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1887/1888 - 1888/1889</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439937">499</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/023e8a09-3498-4e4a-af6c-8ad0d249639f</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1888/1889 - 1890/1891</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439938">500</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/21de6e16-55fb-4e67-9d48-2675fd71b135</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1890/1891 - 1891/1892</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439939">501</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/522f2e0a-24b3-4a9c-a607-0519f758fe3e</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1892/1893 - 1893/1894</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439940">502</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8eed27fa-9a1d-4ef5-b398-e96b8564a621</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1893/1894 - 1894/1895</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439941">503</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/436f2063-788b-4887-877b-02babe8ec899</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1895/1896 - 1896/1897</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439942">504</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/5de1a76b-a4c9-4819-a21e-8c51d14ce98f</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1897/1898 - 1898/1899</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439943">505</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e662a1f8-873e-4d5b-964c-0aad154912f4</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1899/1900 - 1903</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439944">506</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/29a5692c-f395-47eb-85e3-0ea5dcced2a9</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1903-1916</unitdate>
                      </unittitle>
                    </did>
                  </c>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>507-510</unitid>
                    <unittitle>Jaargangen van het Tijdschrift van het Koninklijk Instituut van Ingenieurs, afdeling Nederlandsch-Indië.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1869-1914</unitdate>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439946">507</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/48e35189-ba0e-4b22-9c1a-cfa1a65c9572</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1869/1870; 1875-1883</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439947">508</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/798f9466-4ab5-4ec4-8333-a4d50963993a</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1884-1893</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439948">509</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8451da7e-2cdd-42fc-a63e-a35dc4f342a4</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1894-1905</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439949">510</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e3579447-c2b6-42d7-8eda-7de3381026b8</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1906-1914</unitdate>
                      </unittitle>
                    </did>
                  </c>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>510-513</unitid>
                    <unittitle>Jaargangen van De Ingenieur in Nederlandsch-Indië.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1934-1942</unitdate>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439951">510</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/51e56a38-fab5-434c-b5e4-e28765de2821</unitid>
                      <unittitle>(vervolg),  <unitdate calendar="gregorian" era="ce">1934</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439952">511</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0d4e69ad-2f75-47dd-b748-d215c43a71b8</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1935-1937</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439953">512</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/88e0e68b-1e15-46a3-b858-d31500b3f1b9</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1938-1940</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439954">513</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/fd084e40-97bc-4be6-b196-3af6cf3b60d1</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1941-1942</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439955">513</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/913dc0d2-c2f7-4006-8f88-78e0b803218c</unitid>
                      <unittitle>Jaargangen van De Ingenieur in Indonesië,  <unitdate calendar="gregorian" era="ce">1948-1957</unitdate>,  (vervolg)</unittitle>
                    </did>
                  </c>
                </c>
              </c>
              <c level="series">
                <did>
                  <unitid type="series_code">XII</unitid>
                  <unittitle>Nader aangetroffen stukken,  <unitdate calendar="gregorian" era="ce">ca. 1900-1960</unitdate>
                  </unittitle>
                </did>
                <c level="file">
                  <did>
                    <unitid identifier="45439957">514</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/f4c0154e-456a-41eb-ab84-85377242813e</unitid>
                    <unittitle>Stukken betreffende statutenwijzigingen.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1917-1935</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439958">515</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/6fc2d4f8-38c6-49b7-a806-95491ebf0868</unitid>
                    <unittitle>Stukken betreffende wijziging van statuten en reglementen, alsmede van reglementen van verschillende afdelingen en secties.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1947-1957</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439959">516</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a307e632-d049-484b-bc77-4d5bc1be0d3b</unitid>
                    <unittitle>Personeelsdossiers,  <unitdate calendar="gregorian" era="ce">1947-1960</unitdate>
                    </unittitle>
                    <unittitle>Stukken betreffende de vasstelling van een pensioenregeling,  <unitdate calendar="gregorian" era="ce">1957</unitdate>
                    </unittitle>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439962">517</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/99055e83-9fed-491b-8d0a-7b1bedda5d37</unitid>
                    <unittitle>Varia.</unittitle>
                    <unitdate calendar="gregorian" era="ce">ca. 1900-1960</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439963">518</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e93f0de6-94f4-4486-883c-f9eb0d0c1547</unitid>
                    <unittitle>Examenopgaven van de Technische Hogeschool in Delft, bestemd als bijlagen bij discussiemateriaal voor E.U.S.E.C. - conferenties.</unittitle>
                    <unitdate calendar="gregorian" era="ce">Z.j.</unitdate>
                    <physloc>Ontbreekt</physloc>
                  </did>
                </c>
              </c>
              <c level="series">
                <did>
                  <unitid type="series_code">XIII</unitid>
                  <unittitle>Verzameling lantaarnplaatjes en glasnegatieven,  <unitdate calendar="gregorian" era="ce">ca. 1900-1920</unitdate>
                  </unittitle>
                </did>
                <c level="file">
                  <did>
                    <unitid identifier="45439965">519</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/79afb438-972c-4645-b271-b64f7a0ff23a</unitid>
                    <unittitle>Afbeeldingen van waterlopen en waterwerken, voornamelijk in Italië, genummerd 3, 47-111.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439968">520</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/973b131d-1cda-486b-9ee2-d84f560241dd</unitid>
                    <unittitle>Vervolg van nr. 1: waterlopen en waterwerken in Italië en Spanje, voorzien van bijschriften. Genummerd 112-139.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439971">521</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d2dffd9c-ca06-416f-bb8f-276e31f5d3f4</unitid>
                    <unittitle>Afbeeldingen van waterwerken in Nederlandsch-Indië.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                  <scopecontent>
                    <p>Deze verzameling wordt aangevuld in nr 535</p>
                  </scopecontent>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439976">522</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/35efcf54-1aa5-4cae-933f-79689f47bbbe</unitid>
                    <unittitle>Constantinopel, handelsopnamen met randtitels, genummerd 1-19a.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                  <scopecontent>
                    <p>Deze dia's dienen ter inleiding van nr. 532</p>
                  </scopecontent>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439981">523</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/cac09091-98bc-4dbc-bb1c-4657330114f5</unitid>
                    <unittitle>Glasnegatieven van krachtcentrales aan de Marne, genummerd 1-16.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>524-527</unitid>
                    <unittitle>Handelsopnamen van dia's: toeristische souvenirs voor reizigers naar de Verenigde Staten.</unittitle>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45439985">524</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/3b8e6545-e21b-41e6-9a54-faf7bf39f7dd</unitid>
                      <unittitle>Internationale handelstentoonstelling in Louisiana,  <unitdate calendar="gregorian" era="ce">1907</unitdate>
                      </unittitle>
                    </did>
                    <phystech>
                      <p>Niet raadpleegbaar</p>
                    </phystech>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439988">525</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d1eb7070-7021-4dc2-a54e-1783a9c707ec</unitid>
                      <unittitle>Wereldtentoonstelling van St. Louis,  <unitdate calendar="gregorian" era="ce">1904</unitdate>
                      </unittitle>
                    </did>
                    <phystech>
                      <p>Niet raadpleegbaar</p>
                    </phystech>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439991">526</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a88705c0-9475-4539-ad22-d994a09dcdb5</unitid>
                      <unittitle>New York Center.</unittitle>
                    </did>
                    <phystech>
                      <p>Niet raadpleegbaar</p>
                    </phystech>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45439994">527</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/710a7f61-fb93-434d-bb49-4431e4a1ac1b</unitid>
                      <unittitle>Overige plaatsen in de Verenigde Staten: Chicago, Washington, Niagara-vallen, San Francisco, etc.</unittitle>
                    </did>
                    <phystech>
                      <p>Niet raadpleegbaar</p>
                    </phystech>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45439997">528</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/f2fb2212-530f-4861-88e0-9958e757b159</unitid>
                    <unittitle>Diaplaatjes, gebruikt bij een lezing over oorlogsschade in Frankrijk.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1917</unitdate>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                  <scopecontent>
                    <p>Wordt vervolgd in lijst nr. 547</p>
                  </scopecontent>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440002">529</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/f4ae4f60-f3a7-437a-a772-69fb74760e2a</unitid>
                    <unittitle>Commerciële opnames van scenische afbeeldingen van landen en volkeren in de gehele wereld, verkocht tijdens de handelstentoonstelling in Louisiana.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1907</unitdate>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                  <scopecontent>
                    <p>Hierbij ook een nieuwsopname uit de Boerenoorlog</p>
                  </scopecontent>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440007">530</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/49ff4f62-7533-457d-a586-cc505cb26307</unitid>
                    <unittitle>Verzameling particuliere opnamen van bezienswaardigheden in de Verenigde Staten, voornamelijk New York en omgeving. Genummerd, gedeeltelijk hernummerd.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440010">531</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2fc6b166-7f8c-47c0-bf96-0819f743a669</unitid>
                    <unittitle>Verzameling particuliere opnamen betreffende het spoorwegwezen in de Verenigde Staten.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                  <scopecontent>
                    <p>Deze verzameling bevat voor een deel selectie van opnamen uit de serie, beschreven in nummer 530</p>
                  </scopecontent>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440015">532</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/737518b1-988c-47a9-8593-6b125be21c25</unitid>
                    <unittitle>Afbeeldingen van plans en foto's betreffende de havenaanleg in Constantinopel, genummerd 20-33.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                  <scopecontent>
                    <p>Deze dia's zijn een vervolg op nr. 522</p>
                  </scopecontent>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440020">533</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2eeb5dc7-1f97-4e03-84aa-211a5d654ee7</unitid>
                    <unittitle>Op dia genomen documentatie inzake de vervaardiging van het Panamakanaal.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440023">534</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/27a50d3a-99d9-4eed-ac16-54c140a58df4</unitid>
                    <unittitle>Dia's behorende bij een lezing van ir J.K. Tromp inzake de aanleg van een kanaal van de Hudson naar het Erie-meer (Erie-kanaal).</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440026">535</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/989c3ff6-6895-45ec-9115-05db1dd40b19</unitid>
                    <unittitle>Dia-opnamen betreffende waterwerken in Nederlandsch-Indië.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                  <scopecontent>
                    <p>Aanvulling op nr. 521</p>
                  </scopecontent>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440031">536</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/915d13cb-1668-46ba-be20-fb0687fb0b8d</unitid>
                    <unittitle>Diaserie "Mijlpalen van het instituut", bevattende groepsfoto's bij verschillende gelegenheden en portretten van vooraanstaande leden. Opnamen van afbeeldingen uit de jaren 1885-1907 en Z.j.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440034">537</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8056b19f-d3c0-4ce6-8980-24c642c373dd</unitid>
                    <unittitle>Particuliere opnamen van een vakantiereis naar Zwitserland.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440037">538</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e57edda6-5b2c-4315-8a5c-93b92e152750</unitid>
                    <unittitle>"Collectie Kraus": gekleurde kaarten van havenemplacementen in Nederlandsch-Indië.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440040">539</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/884fc1a2-0cf7-4d5a-9d79-3f1a7245b26a</unitid>
                    <unittitle>Glasnegatieven van waterwerken in Spanje.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440043">540</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ee57d039-e7cb-4657-9a31-3074df590e26</unitid>
                    <unittitle>Glasnegatieven van laboratoriuminstrumenten.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440046">541</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8dc592bb-2ed4-4bee-bc4a-5314202e7463</unitid>
                    <unittitle>Glasnegatieven van spuisluizen in Wadoek Djoto en Wadoek Taharan (Nederlandsch-Indië), afkomstig uit de verzameling W. Elenbaas.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440049">542</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/36d48fd0-954c-45d8-a7d4-1e769fc795de</unitid>
                    <unittitle>Glasnegatieven van krachtcentrales aan de Marne.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                  <scopecontent>
                    <p>Doublure van nr. 523</p>
                  </scopecontent>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>543-544</unitid>
                    <unittitle>Dia's en glasnegatieven, afkomstig uit de nalatenschap van ir W. Elenbaas: afbeeldingen van architectonische projecten in Nederlandsch-Indië en van afwaterings- en irrigatiewerken.</unittitle>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45440055">543</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1e9847c2-c9cb-477e-bdf6-e8f9fa7621c7</unitid>
                      <unittitle>Bestanddeel 1</unittitle>
                    </did>
                    <phystech>
                      <p>Niet raadpleegbaar</p>
                    </phystech>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440058">544</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/b6e15990-0a5d-44ae-8b21-701a5633e01f</unitid>
                      <unittitle>Bestanddeel 2</unittitle>
                    </did>
                    <phystech>
                      <p>Niet raadpleegbaar</p>
                    </phystech>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440061">545</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7130d389-3fd3-4693-9d4f-d1377f3333e8</unitid>
                    <unittitle>Lantaarnplaatjes, gebruikt voor een lezing over de aanleg van een spoorwegterminal en een havenverbinding in New York.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440064">546</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/867b77fa-c285-427c-9415-a8840fed4ac0</unitid>
                    <unittitle>Lantaarnplaatjes, houdende afbeelding van (geologische?) afgravingswerkzaamheden, genummerd 1-12.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440067">547</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/26e7337e-9f1f-472e-ba5d-7748fa28686d</unitid>
                    <unittitle>Van een uitlening teruggekomen glasnegatieven betreffende oorlogsschade in Frankrijk.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1917</unitdate>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                  <scopecontent>
                    <p>Vervolg op lijst nr. 528</p>
                  </scopecontent>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440072">548</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/675ea077-8d75-4a66-b32d-90907f05e20d</unitid>
                    <unittitle>Diversen.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440075">549</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/9f62334e-80e1-45af-bbf5-5156dbf7211b</unitid>
                    <unittitle>Lantaarnplaatjes, houdende architectonische detailafbeeldingen van het gebouw van de Nederlandsch-Indische Levensverzekering.</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440078">550</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1ffdacbf-6c5c-479b-b6ef-87e3424d78af</unitid>
                    <unittitle>Lantaarnplaatjes betreffende "Sumatra petroleum-Zuid Perlok".</unittitle>
                  </did>
                  <phystech>
                    <p>Niet raadpleegbaar</p>
                  </phystech>
                </c>
              </c>
              <c level="series">
                <did>
                  <unitid type="series_code">XIV</unitid>
                  <unittitle>Kaartenbak van het ledenbestand</unittitle>
                </did>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>551-562</unitid>
                    <unittitle>Kaartenbak van het ledenbestand</unittitle>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45440083">551</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d5256fd0-4445-4bdf-9ddc-9e79371e03df</unitid>
                      <unittitle>Aa - Bosc</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440084">552</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a687fad1-6ce1-44ec-b316-edcabf7d46ab</unitid>
                      <unittitle>Bosm - Doed</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440085">553</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/733b0c60-9f5e-47ae-a0b7-7d350fa25a98</unitid>
                      <unittitle>Does - Gong</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440086">554</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0ad1b1b7-befc-4521-b089-563b21f44f32</unitid>
                      <unittitle>Goor - Hoof</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440087">555</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1b234220-c90c-4247-b780-6b8e034def07</unitid>
                      <unittitle>Hoog - Kome</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440088">556</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/72825b30-f557-4b67-9f44-9a1209652f69</unitid>
                      <unittitle>Koni - Malt</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440089">557</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/cc2170b8-30fb-4b88-9aed-aec9ae9d25b3</unitid>
                      <unittitle>Man - Mijn</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440090">558</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8dc7bb17-0aa9-4805-9c78-95d8aa7f47f5</unitid>
                      <unittitle>Naa - Post</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440091">559</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/0260f2f1-e1cd-48d9-acc3-07235f0d724f</unitid>
                      <unittitle>Pot - Schn</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440092">560</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/910284bf-c87a-4993-aeb1-8af49d7768eb</unitid>
                      <unittitle>Scho - Stru</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440093">561</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/bd215c36-fb46-4333-9406-5a4cb36c7220</unitid>
                      <unittitle>Stuc - Voog</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440094">562</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/42775e95-9289-4c30-a04e-6fa02f7d9941</unitid>
                      <unittitle>Voor - Zijp</unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440095">563</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2c94c12d-8157-4d46-b41c-af7bfc99476f</unitid>
                    <unittitle>Fotografische portretten van vooraanstaande persoonlijkheden op nationaal en internationaal gebied en groepsfoto's, genomen bij bijzondere gelegenheden.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1900-1950</unitdate>
                  </did>
                </c>
              </c>
              <c level="series">
                <did>
                  <unittitle>Aanvulling op de plaatsingslijst van het archief van het Koninklijk Instituut van Ingenieurs</unittitle>
                </did>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>564-566</unitid>
                    <unittitle>Stukken betreffende het Internationaal Ingenieurscongres in Batavia.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1920</unitdate>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45440098">564</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/44f4dc15-1824-4598-9e5d-ac18653432c8</unitid>
                      <unittitle>, </unittitle>
                      <unittitle>Handelingen van de Eerste Sectie: verkeer.</unittitle>
                      <unittitle>Handelingen van de Tweede Sectie: irrigatie en watervang.</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440101">565</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/63902760-3d50-4d54-bbcb-54c8b7c1a014</unitid>
                      <unittitle>, </unittitle>
                      <unittitle>Handelingen van de Derde Sectie: bouwkunde, bruggen en wegen, stedebouw.</unittitle>
                      <unittitle>Handelingen van de Vijfde Sectie: mijnbouw en geologie.</unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440104">566</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/3478a60b-09f8-4687-a1e0-2847d1e5a22b</unitid>
                      <unittitle>Rapport over Nederlandsch-Indische havens, aangeboden door het departement van Burgerlijke Openbare Werken in Nederlands Indië.</unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440105">567</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1fd796df-21e1-454d-8def-47e3933b8dc6</unitid>
                    <unittitle>Beschouwingen omtrent bouw en eigenschappen van enkele belangrijke typen veldstuwen, door de werkgroep Kunstwerken voor de waterbeheersing.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1960</unitdate>
                  </did>
                  <scopecontent>
                    <p>In deze werkgroep zaten leden van de sectie voor Cultuurtechniek van de afdeling voor Bouw- en Waterbouwkunde van het K.I.V.I.</p>
                  </scopecontent>
                </c>
                <c otherlevel="filegrp" level="otherlevel">
                  <did>
                    <unitid>568-577</unitid>
                    <unittitle>Exemplaren van De Waterstaatsingenieur, Orgaan van de Vereeniging van Waterstaatsingenieurs in Nederlandsch Oost-Indië.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1913-1933</unitdate>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45440109">568</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/794c4e0f-86c2-4384-ac8d-0228d2e5bee0</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1913-1915</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440110">569</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/84b80820-ea6d-4925-8ef0-ef3b5bcb8b6e</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1916-1917</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440111">570</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/140def94-11c4-41bb-bc13-ec2c35a6f7fb</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1918-1919</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440112">571</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8558045d-175b-48ed-bb55-d4796c8acbb5</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1920-1921</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440113">572</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/34829832-b523-43cb-9f80-584b0fabdc9c</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1922-1923</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440114">573</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/63989430-d775-4880-b22f-3b980ba52a2f</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1924-1925</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440115">574</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/c164c761-29ff-4916-95f2-155c073a8c5b</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1926-1927</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440116">575</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/ea6595a3-c7a5-49a3-952f-486288ed3017</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1928-1929</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440117">576</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/62497b03-8a0d-47e7-a096-c5c2aabbad29</unitid>
                      <unittitle>
                        <unitdate calendar="gregorian" era="ce">1930-1933</unitdate>
                      </unittitle>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440118">577</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1e1f1126-2675-471c-88d5-8c430b579732</unitid>
                      <unittitle>Inhoudsopgaven en indices, gedrukt, getypt, geschreven,  <unitdate calendar="gregorian" era="ce">1913-1933</unitdate>
                      </unittitle>
                    </did>
                  </c>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440119">578</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/447f9124-b385-45f2-9c8b-498cd2d85a45</unitid>
                    <unittitle>Handelingen van het Internationaal Ingenieurscongres in San Francisco.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1915</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440120">579</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/dbd8b136-4dbd-4105-98b2-594bf30ef133</unitid>
                    <unittitle>Jaargang van het Indisch Bouwkundig Tijdschrift, Orgaan van de Vereeniging van Bouwkundigen in Nederlandsch-Indië.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1916</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440121">580</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e220426a-b360-400d-b0f8-bb5627ce9f60</unitid>
                    <unittitle>Ranglijsten van de ingenieurs bij de Waterstaat en Staats Burgerlijke Openbare Werken in Nederlandsch-Indië, uitgave van de Vereeniging van Waterstaatsingenieurs in Nederlandsch-Indië.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1930-1937</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440122">581</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a437c2a0-ccb8-4d79-894e-e0227b956561</unitid>
                    <unittitle>"Uitvoering van werken ten behoeve van het gouvernement van Nederlandsch-Indië in aanneming en eigen beheer". Rapport van het K.I.V.I. groep Nederlandsch-Indië.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1924</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440123">582</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/128ef838-2262-4f29-a3ac-a9e52443da0b</unitid>
                    <unittitle>Speciale nummers van het Tijdschrift van het Koninklijk Instituut van Ingenieurs, afdeling Nederlandsch-Indië, houdende rapporten van P.J.O.H. de Vries, Hy irrigatiewezen in het Westen der Vereenigde Staten van Noord-Amerika, W.J. van Gorkum, Ongezond Batavia, vroeger en nu.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1910, 1913</unitdate>
                  </did>
                </c>
                <c level="file">
                  <did>
                    <unitid identifier="45440124">583</unitid>
                    <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e12e30d2-3bee-4ebb-943e-1e4c8f7ae8eb</unitid>
                    <unittitle>Mededelingen van de Nederlandse Vereniging voor Koeltechniek, nr. 90-124 en jaargang 1958.</unittitle>
                    <unitdate calendar="gregorian" era="ce">1946-1958</unitdate>
                  </did>
                </c>
                <c level="subseries">
                  <did>
                    <unittitle>VERZAMELING LANTAARNPLAATJES.</unittitle>
                  </did>
                  <scopecontent>
                    <p>Deze verzameling werd aangetroffen in de nalatenschap van ir. W. Cool, voorzitter van het K.I.V.I. en werd tot 1992 beheerd door het Nederlandsch Economisch-Historisch Archief</p>
                  </scopecontent>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>584-588</unitid>
                      <unittitle>"Technische beelden uit den vreemde: Europa".</unittitle>
                      <unitdate calendar="gregorian" era="ce">1900-1936</unitdate>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45440129">584</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/39d3a3b0-10b4-4c6d-baff-7da5c0581f24</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>1104-1130: Moravië (Oostenrijk-Hongarije), algemeen en waterbouwkundige werken,  <unitdate calendar="gregorian" era="ce">Z.j.</unitdate>
                        </unittitle>
                        <unittitle>1130-1149: Waterbouwkunde in het algemeen,</unittitle>
                      </did>
                      <phystech>
                        <p>Niet raadpleegbaar</p>
                      </phystech>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45440134">585</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/d969a98e-2efb-4cc0-8ce4-8b494145021f</unitid>
                        <unittitle>1151-1200: Waterbouwkunde in het algemeen,</unittitle>
                      </did>
                      <phystech>
                        <p>Niet raadpleegbaar</p>
                      </phystech>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45440137">586</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/88c66b72-0f2e-4fe5-ac09-ac0c12b4c3fe</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>1201-1233: Wereldtentoonstelling in Parijs, <unitdate calendar="gregorian" era="ce">1900</unitdate>
                        </unittitle>
                        <unittitle>1301-1314: Wereldtentoonstelling in Düsseldorf,  <unitdate calendar="gregorian" era="ce">1902</unitdate>
                        </unittitle>
                      </did>
                      <phystech>
                        <p>Niet raadpleegbaar</p>
                      </phystech>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45440142">587</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/aa07c64e-88f2-42a8-9a9d-5e1cabd99af4</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>1315-1328: Wereldtentoonstelling in Düsseldorf,  <unitdate calendar="gregorian" era="ce">1902</unitdate>
                        </unittitle>
                        <unittitle>1401-1404: Wereldtentoonstelling in Luik,  <unitdate calendar="gregorian" era="ce">1905</unitdate>
                        </unittitle>
                        <unittitle>1501-1517: World Power Conference <unitdate calendar="gregorian" era="ce">1936</unitdate>
                        </unittitle>
                        <unittitle>1601-1653: Opnamen uit Noorwegen,</unittitle>
                      </did>
                      <phystech>
                        <p>Niet raadpleegbaar</p>
                      </phystech>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45440149">588</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/affcdfd7-037a-4b43-a871-bc3a778e11ce</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>1654-1695: Opnamen uit Noorwegen,</unittitle>
                        <unittitle>1701-1716: Tentoonstelling van Bergwerke in Düsseldorf,</unittitle>
                        <unittitle>1717-1733: Zuiderzeewerken,</unittitle>
                        <unittitle>1735-1739: Maaskanalisatie; IJmuiden,</unittitle>
                      </did>
                      <phystech>
                        <p>Niet raadpleegbaar</p>
                      </phystech>
                    </c>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>589-591</unitid>
                      <unittitle>Verenigde Staten van Amerika.</unittitle>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45440157">589</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/f393c17d-083b-4c42-8ba9-83f2435a4d88</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>"Amerika 4": 4101-1476: Reisopnamen: 4101-4138 New York; 4139-4142 Philadelphia; 1443-1450 Seattle; 4151-4155 San Francisco; 4156-4160 Portland; 4161-4163 Chicago; 4164-4176 Diversen.</unittitle>
                        <unittitle>4211-4227 Congres op,  <unitdate calendar="gregorian" era="ce">1-30 november 1941</unitdate>
                        </unittitle>
                      </did>
                      <phystech>
                        <p>Niet raadpleegbaar</p>
                      </phystech>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45440162">590</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/f2dbe19f-78d5-48c1-afa3-5f15cb1b9f73</unitid>
                        <unittitle>4102-4313: Reisopnamen: 4201-4218 San Francisco; 4219-4225 Yosemite Park; 4226-4231 Grand Canyon; 4232-4233 Boorvelden; 4234-4244 Washington; 4245-4265 New York; 4266-4278 Grand Cadec Dam; 4279 Beneville Dam; 4280-4284 Boulder Dam; 4285-4288 Tenessee Valley; 4289-4313 Diversen.</unittitle>
                      </did>
                      <phystech>
                        <p>Niet raadpleegbaar</p>
                      </phystech>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45440165">591</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/1cb43536-2971-4beb-8393-01d612b50781</unitid>
                        <unittitle>VS1: Steden; VS2: New York; VS3: Waterbouw; VS4: Waterbouw en diversen. Niet in de VS: tentoonstellingen Parijs, Düsselfdorf, Luik, poppentenstoonstelling t.g.v. de Overijsselse Poppenloterij in het Textielmuseum in Twente</unittitle>
                      </did>
                      <phystech>
                        <p>Niet raadpleegbaar</p>
                      </phystech>
                    </c>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>592-593</unitid>
                      <unittitle>Japan.</unittitle>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45440169">592</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/72e2b5f1-19e6-4fb8-9ddd-bcea0f957478</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>3101-3159: Voorlichting over Japan door de Japanse regering in,  <unitdate calendar="gregorian" era="ce">1940</unitdate>
                        </unittitle>
                        <unittitle>3201-3207: Dia's over Korea.</unittitle>
                        <unittitle>3301-3313: Middelen van vervoer, treinen en boten.</unittitle>
                        <unittitle>3401-3412: Haven van Yokohama.</unittitle>
                      </did>
                      <phystech>
                        <p>Niet raadpleegbaar</p>
                      </phystech>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45440176">593</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/420585c0-0f7d-473a-bceb-4df7c8747ad7</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>3412-3461: Reisopnamen van Japan.</unittitle>
                        <unittitle>3501-3567: Reisopnamen van Japan. Diversen Japan</unittitle>
                        <unittitle>3527-3532: Dubbelen reis Wouters</unittitle>
                      </did>
                      <phystech>
                        <p>Niet raadpleegbaar</p>
                      </phystech>
                    </c>
                  </c>
                  <c otherlevel="filegrp" level="otherlevel">
                    <did>
                      <unitid>594-595</unitid>
                      <unittitle>Nederlandsch-Indië. (NI)</unittitle>
                    </did>
                    <c level="file">
                      <did>
                        <unitid identifier="45440183">594</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/23a25d01-1568-4d19-bb61-c1b364713cf2</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>2101-2108, 2111, 2115-2131: I, II, IV VII (Uitbarsting van de Merapi-vulkaan,  <unitdate calendar="gregorian" era="ce">1930</unitdate>) </unittitle>
                        <unittitle>2201-2219: IV,VII (Schade als gevolg van de uitbarsting van de Merapi-vulkaan: mogelijk t.b.v. het Merapi-comité,  <unitdate calendar="gregorian" era="ce">1930</unitdate>) </unittitle>
                        <unittitle>2301-2340:  VIII, IX, XI, XII (Waterwerkproject Kali Lamet en Kali Balang)</unittitle>
                      </did>
                      <phystech>
                        <p>Niet raadpleegbaar</p>
                      </phystech>
                    </c>
                    <c level="file">
                      <did>
                        <unitid identifier="45440189">595</unitid>
                        <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7f62cae7-d5ae-426e-b80f-3ab2f335f93a</unitid>
                        <unittitle>, </unittitle>
                        <unittitle>2341-2347: XIII (Waterwerkproject Kali Lamet en Kali Balang)</unittitle>
                        <unittitle>2401-2410: XIV-XV (Diversen residentie Semarang).</unittitle>
                        <unittitle>Dossjes 1-8, 11-12 met glasnegatieven van de lantaarnplaantjes Nederlandse-Indië (NI) en 1 doosje diversen Indonesië en Genève.</unittitle>
                      </did>
                      <phystech>
                        <p>Niet raadpleegbaar</p>
                      </phystech>
                    </c>
                  </c>
                </c>
                <c level="subseries">
                  <did>
                    <unittitle>NAGEKOMEN STUKKEN.</unittitle>
                  </did>
                  <c level="file">
                    <did>
                      <unitid identifier="45440196">596</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/a33e1194-8f63-4313-86cc-bf910929b9b0</unitid>
                      <unittitle>In te voegen dossiers:</unittitle>
                    </did>
                    <phystech>
                      <p>Niet raadpleegbaar</p>
                    </phystech>
                    <scopecontent>
                      <p>
                        <list type="simple">
                          <head>Oude serie</head>
                          <item>
</item>
                          <item>35a: Bijdragen voor de stichting van een eigen gebouw voor het KIVI.
</item>
                          <item>124a: Bezoek van The South Wales Institution of Engineers. 1935.
</item>
                          <item>185: Bezoek van Zuid-Afrikaanse ingenieurs. 1930.
</item>
                          <item>426: Herstelling Prinsenhof te Delft. 1934, 1939.
</item>
                          <item>443: National Bureau of Economic Research; Econometric Society. 1939.
</item>
                        </list>
                      </p>
                      <p>
                        <list type="simple">
                          <head>Nieuwe serie</head>
                          <item>455: Genootschap voor geschiedenis der Genees-, Natuur- en Wiskunde. 1937-1949.
</item>
                          <item>502: Oprichting Nederlandse Vereniging voor Landaanwinning. 1946.
</item>
                          <item>Documentatie over tijdens de oorlog gesneuvelde ingenieurs. 1940-1946.
</item>
                        </list>
                      </p>
                    </scopecontent>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440213">597</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/2fc9007c-4232-4c05-969a-e26607be6d0a</unitid>
                      <unittitle>Verslag, in het Frans, van een rondreis 12-19 mei 1924 in Nederland van een delegatie uit Luik op uitnodiging van de Vereniging  van directeuren van Electriciteitsbedrijven in Nederland, met ingeplakte foto’s.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1924</unitdate>
                      <physdesc>1 katern</physdesc>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440214">598</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/8efde3ff-cf5b-46f3-ae6c-33a681a68b32</unitid>
                      <unittitle>Ontwerp instructie voor de algemeen secretaris, sedert 1932  ir. Wouter Cool, met notities van zijn hand over het instituutsarchief, de notulen van de raad van bestuur en van instituutsvergaderingen en behandeling van correspondentie, met een lijstje van de mappen in de bibliotheek ‘in de kast met de groene gordijnen’.</unittitle>
                      <unitdate calendar="gregorian" era="ce">[1932-1934]</unitdate>
                      <physdesc>1 omslag</physdesc>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440215">599</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/e13cc7b0-3248-4a48-aab6-a1de1fe0f722</unitid>
                      <unittitle>Aantekeningen van de algemeen secretaris over het voorstel om een vergaderzaal te bouwen in de huizen aan de Jan Evertsenstraat, een lijstje van sedert de oprichting van de Technische Hogeschool verleende eredoctoraten en een fragment minuutbrief over subsidie .</unittitle>
                      <unitdate calendar="gregorian" era="ce">[1933 en z.d.]</unitdate>
                      <physdesc>1 omslag</physdesc>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440216">600</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/3f272e5d-97b2-42aa-a695-ece004d7ecc1</unitid>
                      <unittitle>Lijst met door scheidkundigen te vermijden barbarismen, opgesteld door de commissie van scheikundigen van “Onze Taal” en een overzicht van nog niet geplaatste afdelingsvoordrachten, afschrift.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1937, 1940</unitdate>
                      <physdesc>1 omslag</physdesc>
                    </did>
                  </c>
                  <c level="file">
                    <did>
                      <unitid identifier="45440217">601</unitid>
                      <unitid audience="internal" type="handle">http://hdl.handle.net/10648/7278eb6c-5933-4866-a95b-4d98b928dfe4</unitid>
                      <unittitle>Stukken betreffende het 25-jarig jubileum van het gebouw van het KIVI, met aantekeningen over de geschiedenis van de instelling en een ontwerp statutenwijziging.</unittitle>
                      <unitdate calendar="gregorian" era="ce">1946-1948 en z.d.</unitdate>
                      <physdesc>1 omslag</physdesc>
                    </did>
                  </c>
                </c>
              </c>
            </dsc>
          </archdesc>
        </ead>