Due to the implementation of a new Collection Management System, CHM staff will not be able to assist researchers and in-person visits until March 2025.
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.
Search the Catalog
Catalog contains over 151,130 records.
PDP-5-18 at Westinghouse
Digital Equipment Corporation (DEC)
Still image, 1964-03-02
102753507
Microtape 555/550
Digital Equipment Corporation (DEC)
Still image, 1964-03-06
102753514
Keyboard
Digital Equipment Corporation (DEC)
Still image, 1979-09
102755988
6603 module
Digital Equipment Corporation (DEC)
Still image, 1964-03-13
102753538
Data channel indicator panel
Digital Equipment Corporation (DEC)
Still image, 1963-06-13
102753317
PDP-11/05
Digital Equipment Corporation (DEC)
Still image, ca. 1972
102753329
Module tester with Jennifer Johnson
Digital Equipment Corporation (DEC)
Still image, 1963-06-17
102753331
6207 module
Digital Equipment Corporation (DEC)
Still image, 1964-03-13
102753526
6122 and 6124 modules
Digital Equipment Corporation (DEC)
Still image, 1964-03-13
102753533
4114 module
Digital Equipment Corporation (DEC)
Still image, 1963-06-17
102753324
G 616 etch board
Digital Equipment Corporation (DEC)
Still image, 1969
102759067
Teradyne tester
Digital Equipment Corporation (DEC)
Still image, 1963-08-13
102753367
A/D/A converter
Digital Equipment Corporation (DEC)
Still image, 1963-07-23
102753355
Micro tape 555
Digital Equipment Corporation (DEC)
Still image, 1963-06-25
102753343
In plant shots
Digital Equipment Corporation (DEC)
Still image, 1963-08-22
102753374
J-11 tutorial
Digital Equipment Corporation (DEC)
Still image, ca. 1984
102753115
Systems module 4205
Digital Equipment Corporation (DEC)
Still image, 1963-01-22
102753209
Systems module 4506
Digital Equipment Corporation (DEC)
Still image, 1963-01-22
102753211
Sheet metal shop
Digital Equipment Corporation (DEC)
Still image, ca. 1963
102753223
4659 module
Digital Equipment Corporation (DEC)
Still image, 1963-08-08
102753362