From magnetic tape and rare film to lab notebooks and business plans to early mainframes and source code, our collection is as diverse as the history of computing. It is a rich resource for everyone, comprising historical objects, documents, software titles, ephemera, and photographs and moving images.
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IBM 402, 403 accounting machines, control panel diagram for use with sorter and tabulator course
International Business Machines (IBM)
Document, Circa 1949
102680836