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.
Note: CHM's online catalog has been updated through January 23rd, 2025. A new and improved catalog will be launched in Summer 2025.
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Catalog contains over 151,130 records.
IBM SSEC From Vacuum tubes to ICs
International Business Machines Corporation (IBM)
Still image, Circa 1983
102698435
Guide to the John C. McPherson collection
Computer History Museum
Document, 1921-1993; Bulk 1950-1971
102733950