Dear all, the following book on Weizac by Leo Corry just came out and I thought that it could be of interest to some on this list! Leo Corry, WEIZAC: An Israeli Pioneering Adventure in Electronic Computing (1945-1963). Heidelberg, Springer Verlag (2019) https://www.springer.com/gp/book/9783030257330 with best wishes, Liesbeth