A Manual of Operation for the Automatic Sequence Controlled Calculator.
Harvard University Press, Cambridge MA 1946 first edition; 561 pages, 17 plates, text illustrations;.
Harvard University Press, Cambridge MA 1946 first edition; 561 pages, 17 plates, text illustrations;.
Greenwood Press NY & CT, 1990, first edition complete number line; 644 pages, index. 931326810X.
MIT Press, Cambridge MA & London, 1970; orig. published in German 1969; 151 pages, Index, Notes, Illustrated with photographs and diagrams throughout.
ACM and The Computer History Museum NY 1997, 414 pages, full page color photographs/portraits; index, sources etc.