This is an index of the archive of ICL material held in the Science Museum Library. For details of access click here. The whole archive is covered in the master index.
This index is maintained by the Computer Conservation Society.

23. Powers-Samas Card Production

Item no	Date	Content
23/1	1928-1958	Powers-Samas punched card production statistics [1 vol, bound]
23/2	1947 Apr - 50 Oct	Powers-Samas Accounting Machines Ltd Reports on card material [1 vol, bound]
23/3	1947 - 1959 May	Powers-Samas Accounting Machines Ltd Card production statistics; with descriptive note of 1950 Feb re 65 column stop cards [1 vol, bound]
23/4	1967-1968	Powers-Samas Accounting Machines Ltd Specimen 21-column and 40-column cards, and tabulations from a small installation at Messrs John Newton, Manchester (closed down c 1970) [ 1 box file]
23/5	1956 Aug - 59 Jan	Powers-Samas. R & D specifications from nos 100 to 176 (some missing); with index; statements of requirements for nos 1001 to 1017 (some missing) [1 vol, bound]
23/6	1957 Apr - 58 Dec	Powers-Samas Research Operations Committee [1 vol, bound]
23/7	1948-1958	Card production costs overseas (Denmark, Ireland, New Zealand); with reports on eight other countries' card material [1 file]
23/8	1958 Feb - 64 Jun	Price lists of cards and general supplies; (includes ICT lists). [1 file]
23/9		Card cutting and printing machines; photos and details of mechanisms [1 file]
23/10	1951-1958	Powers-Samas Accounting Machines Ltd. Card material reports. Stoneywood. [1 vol, bound]
23/11	1958	Powers-Samas Accounting Machines Ltd. Card material reports. Hylton. [1 vol, bound]
23/12	1950-1958	Powers-Samas Accounting Machines Ltd. Card material reports. Croxley. [1 vol, bound]
23/13	1950-1951	Powers Accounting Machines Ltd. Card material reports. Stoneywood. [1 vol, bound]
23/14	1946-1951	Powers Accounting Machines Ltd. Card material reports. Stoneywood. [1 vol, bound]
23/15	1935-1951	Powers Accounting Machines Ltd. Special test results. [1 vol, bound]
23/16	1927-1934	Powers Accounting Machines Ltd Various card material reports. [1 vol, bound]
23/17	1927-1939	The Accounting and Tabulating Corporation of Great Britain. Card material reports. Stoneywood. [1 vol, bound]
23/18	1938-1946	The Accounting and Tabulating Corporation of Great Britain. Card material reports. Stoneywood. [1 vol, bound]