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;.
Notes on Applied Science No. 16, NPL, London 1957, 1961 second edition, fourth impression 1965; 170 pages, index, extensive Biblliography.