Overview of important computers items and networking and connectivity items from the UT historic study collection.
The inventory is selected by Jan Poesse and Albert Schouten as presentation for the Stichting Academische Erfgoed (SAE) Computer working group.

Dutch designed and/or manufactured computers in the period 1952 until 1987. Compiled by Jan Poesse for SAE/Computer working groep in 2025. Some items are also available in the CSV UT collection while others are in the TU Delft, UvA, and dutch computer musea collections. A number of items are not available anymore in any collection.
Click on the title "Dutch computers 1952-1987" for a ppt presentation with a timeline.
For the UT, references are made to contributions by UT employees (prof Gerrit Blaauw and prof Arie Duijvestijn) and ex UT students who started a computer company (Holborn, Sirex).

In 1964 introduceerde IBM de 360 computer serie. Voor de hardware realisatie ontwikkelde IBM haar eigen technologie voor logische componenten omdat IBM de toen opkomende integrated circuit technologie, zoals b.v. de Transistor Transistor Logic (TTL) van Texas Instruments, niet vertrouwde. De IBM technologie werd Solid Logic Technology (SLT) genoemd.

The first biomedical Engineering project of the University of Twente, at that time the THT.

Presentatie prof. Hans Wallinga: Opgesteld ter gelegenheid van de uitvinding van de bipolaire puntcontacttransistor, die in 1947 het levenslicht zag.

Presentation about experiments to educate electromagnetic compatibility (EMC) awareness addresses engineers in an organization involved with electronics systems who are not primarily involved with electromagnetic (EM)–engineering.
The background is education material used in the UT curriculum.

Experiments to educate basic Electromagnetic Compatibility (EMC) principles.

Op 7 september 2023 was er in de koffiekamer Zilverling 4022 op de UT campus een kleine ceremonie ter gelegenheid van de overdracht van de papieren nalatenschap van professor Duijvestijn aan het archief van de UT. Ik heb daarbij op basis van steekwoorden een voordracht gehouden, waarvan ik de tekst een aantal dagen later alsnog op papier heb gezet. In de rechterkolom hieronder leest u wat ik (ongeveer) gezegd heb, in de linkerkolom staan cursief her en der aantekeningen. Dat zijn aanvullingen op mijn tekst, soms ter nadere toelichting, soms omdat ik me achteraf realiseer dat ik ze had willen uitspreken, maar dat gewoon ben vergeten. Gerrit van der Hoeven -- Enschede, 13/09/2023

Paper of Frits Buessink about a replica of the large twin-Tesla generator, designed and built by the late Prof. Damstra. It shows the generation of lightning strikes and has been built as project of the Historic Study Collection.

The Heritage and the Promise of Electrocardiograohy and Electrophysiology.
The proceedings contain a contribution of Paul Regtien: Physics and Engineering Aspects of the String Galvanometer.

Informative text by Dr. Gerrit van der Hoeven on the minimal perfect squares discovered by prof. Adri Duijvestijn in 1978, explaining the works of art in the hallway on the 3rd floor of the building Zilverling.

The ISFET - invented by Piet Bergveld - is in fact the first chip-based chemical sensor. It forms the origin of the chair BIOS, Lab-on-a-chip group.
In this document Piet Bergveld describes the background and historic development.

Metrological units and standards: from past to modern; tracebility.

Article about the Historic Study Collection in periodical De Vonk published by E.T.S.V. Scintilla, Edition 37-2, May 2019

Overview of computers and peripherals in the CSV collection as described by Hans Albers around 2007.

Presentatie prof. Hans Wallinga 2005

Overzicht historische personen samengesteld door Dr. Hans Albers

Presentatie van Prof. Wim van Etten over de historische ontwikkeling van de telegraaf als telecommunicatiemiddel

Vervolg over de historische ontwikkeling van de telefoon