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An Experimental Model of an Electronic Computer
July-September 1990 (vol. 12 no. 3)
pp. 187, 189-197

Helmut Schreyer describes the development and construction of a model to test the feasibility of an electronic computer. This work was done, in association with the computer pioneer Konrad Zuse, in the isolation of wartime Germany during the period 1941-1943. Schreyer relates the circumstances and events which led up to this project and he comments on the similarity of his basic electronic circuits to those which he subsequently found were used in electronic computers developed elsewhere.

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7. Schreyer, H. T. 1983a.Die Entwicklung des Versuchsmodells einer elektronischen Rechenmaschine(Development of the Experimental Model of an Electronic Computer), Report No. 143, Society for Mathematics and Information Processing (Gesellschaft für Mathematik und Datenverarbeitung, GMD), pp 23-40, Munich, R. Oldenbourg.
8. Schreyer, H. T. 1983b.Grundschaltung eines während des letzten Weltkrieges entwickelten elektronischen Rechners(Basic Circuits of an Electronic Computer Developed During the Last War), Report No. 143, Society for Mathematics and Information Processing (Gesellschaft für Mathematik und Datenverarbeitung, GMD), pp 41-52, Munich, R. Oldenbourg.
9. Zuse, K. 1970.Der Computer mein Lebenswerk. Munich, Wolfgang Dummer&Co.

Helmut T. Schreyer, "An Experimental Model of an Electronic Computer," IEEE Annals of the History of Computing, vol. 12, no. 3, pp. 187, 189-197, July-Sept. 1990, doi:10.1109/MAHC.1990.10026
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