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.
HP 82059D AC adapter
Hewlett-Packard Company (HP)
Physical object, Circa 1984
X2338.2002E
HP 82059D AC adapter
Hewlett-Packard Company (HP)
Physical object, Circa 1984
X2338.2002D
HP 82059D AC adapter
Hewlett-Packard Company (HP)
Physical object, Circa 1984
X2338.2002F
ThinkJet Printer
Hewlett-Packard Company (HP)
Physical object, Circa 1984
X2338.2002B
HP 110 Portable Computer
Hewlett-Packard Company (HP)
Physical object, 1984
X2338.2002A
HP 9114 External Disk Drive
Hewlett-Packard Company (HP)
Physical object, Circa 1984
X2338.2002C