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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.

Result 161-180 of about 269

Bag of 82 K Ohm resistors

Physical object
102696705

ENET synchronous serial router
Cisco Systems, Inc.
Physical Object, 1997-01
102757747

Computer mouse
Xerox
Physical object
102696678

Wire press tool

Physical object
102696273

Bag of 2.7 K Ohm resistors

Physical object
102696709

Bag of 3 K Ohm resistors

Physical object
102696711

Bag of 2.4 K Ohm resistors

Physical object
102696716

Alto mouse
Xerox
Physical object
102696672

Computer mouse cover
Xerox
Physical object
102696677

Bag of 910K Ohm resistors

Physical object
102696696

Bag of 3.9 K Ohm resistors

Physical object
102696730

Bag of 20 K Ohm resistors

Physical object
102696723

Bag of 4.3 K Ohm resistors

Physical object
102696728

Bag of 8.2 K Ohm resistors

Physical object
102696735

Bag of 27 K Ohm resistors

Physical object
102696704

Bag of 180 K Ohm resistors

Physical object
102696742

Bag of 240 Ohm resistors

Physical object
102696747

Bag of 1 M Ohm resistors

Physical object
102696754

Bag of 33 Ohm resistors

Physical object
102696759

Bag of 51 Ohm resistors

Physical object
102696761