International Business Machines Corporation (IBM) projects and products
1940-1993; bulk 1942-1962
McPherson, John C.; Watson, Thomas J., Jr.; Comrie, L. J.
International Business Machines Corporation (IBM); Scientific Computing Services
These folders include records relating to punched card collator and tabulator machines, IBM Project Spade, the Alpha Accounting machine, IBM products for railroad companies, Scat, Autocoder, computers designed to write Braille, the IBM 7030 ("Stretch") computer project, a letter to Claude Shannon about one of his papers regarding the application of Boolean Algebra to relay circuits, and correspondence with Leslie John Comrie about IBM machines.
Memoranda; Correspondence; Technical Paper or Note; Design Drawing; Pamphlet; Promotional Material; Press release