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.
Logic board
Palo Alto Research Center
Physical Object
102782985
Xerox System Integration Standard
Xerox Corporation
Document, 1981
102806127
Dorado memory storage array circuit board
Palo Alto Research Center
Physical Object
102782983