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.
PDP-5-86
Digital Equipment Corporation (DEC)
Still image, 1964-11-02
102753709
PDP-6-4, Western Australia
Digital Equipment Corporation (DEC)
Still image, 1964-11-09
102753711
Benrus scope camera
Digital Equipment Corporation (DEC)
Still image, 1965-09-03
102755003
DME group
Digital Equipment Corporation (DEC)
Still image, 1987-05-06
102756448
DN92
Digital Equipment Corporation (DEC)
Still image, 1977-10
102756450
PDP-6-3 panel
Digital Equipment Corporation (DEC)
Still image, 1964-08-27
102753653
PDP-1 with Ed Fredkin
Digital Equipment Corporation (DEC)
Still image, 1964-03-27
102753716
923 patch cords
Digital Equipment Corporation (DEC)
Still image, 1964-11-02
102753704
Logic Lab workbook cover
Digital Equipment Corporation (DEC)
Still image, 1965-08-26
102754997
163 memory logic
Digital Equipment Corporation (DEC)
Still image, 1964-10-16
102753696
Joe Catalano golf shots
Digital Equipment Corporation (DEC)
Still image, 1965-08-16
102754985
340 display - CRT assembly
Digital Equipment Corporation (DEC)
Still image, 1964-09-28
102753677
Mounting panel 901C
Digital Equipment Corporation (DEC)
Still image, 1964-09-29
102753684
Training class graduates
Digital Equipment Corporation (DEC)
Still image, 1965-08-06
102754973
Digital outing
Digital Equipment Corporation (DEC)
Still image, 1965-09-11
102755008
Power supply 722A
Digital Equipment Corporation (DEC)
Still image, 1965-09-13
102755010
PDP-8-41, Applied Dynamics
Digital Equipment Corporation (DEC)
Still image, 1965-09-27
102755015
PDP-7-37, Astro. Tech.
Digital Equipment Corporation (DEC)
Still image, 1965-11-29
102755084
Power supply 700D
Digital Equipment Corporation (DEC)
Still image, 1965-12-02
102755089
Module 2700 B
Digital Equipment Corporation (DEC)
Still image, 1966-05-11
102755224