Beschreibung:

i. Coombs, Allen W.M. (1911-1995) and W.W. Chandler (1913-1989). Automatic computing: An analysis of arithmetical operations. London: Post Office Research Station, 1946, first edition, folio, original wrappers, (Weinreb Collection, Bloomsbury, 28 October 1999, lot 265, Erwin Tomash), [T&W C177; Randell 1979 p.121], wrappers torn with some loss ii. Wilkinson, James Hardy (1919-1986). Progress report on the Automatic Computing Engine. Teddington: National Physical Laboratory, 1948, first edition, folio, original wrappers, (bought from Morgan, 1989), [T&W W78; Origins of Cyberspace 934; Randell 1979 p.174], some browning and annotations, slight splitting to spine iii. Wilkinson, James Hardy (1919-1986). Report on the pilot model of the automatic computing engine, part II - The logical design of the pilot model. Teddington: National Physical Laboratory, 1951, first edition, folio, original wrappers, 6 leaves of diagrams in pocket at rear, (bookplate of William Wallace Youden (1925-1968), bibliographer of computer literature; bought from Morgan, 1989), [T&W W79] iv. Woodger, Michael. "Automatic computing engine of the National Physical Laboratory" [in:] Nature, vol. 167, no. 4242]. London: Macmillan, 1951, small 4to, disbound, [T&W W107; Randell 1979 p.176] v. Woodger, Michael. Automatic computing engine of the National Physical Laboratory [offprint from:] Nature, vol. 167, no. 4242]. St Albans: Fisher, Knight & Co., [1951], 8vo, 2 leaves, [T&W W108] vi. Wilkinson, James Hardy (1919-1986). An assessment of the system of optimum coding used on the pilot automatic computing engine at the National Physical Laboratory [offprint from:] Philosophical Transactions of the Royal Society of London, Series A, vol. 248, no. 946]. London: Royal Society, 1955, folio, original wrappers, [T&W W76], remnants of adhesive label to upper wrapper