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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Materials on cryptology
US Army Intelligence and Security Command; Center for Cryptologic History; National Cryptologic Museum; M & M Baldwin; Milton Keynes College and Bletchley Park Trust
Document, 1997-2004
102727187