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.
Type 153 control panel
Digital Equipment Corporation (DEC)
Still image, 1964-02-28
102753502
PDP-6 with Scot Miller
Digital Equipment Corporation (DEC)
Still image, 1963-05-14
102753300
Pulse height data display
Digital Equipment Corporation (DEC)
Still image, 1964-03-13
102753540
Camera mount 372
Digital Equipment Corporation (DEC)
Still image, 1964-04-28
102753564
Type 340 display
Digital Equipment Corporation (DEC)
Still image, 1963-10-08
102753393
PDP-1 console
Digital Equipment Corporation (DEC)
Still image, 1963-08-29
102753398
Multia brochure
Digital Equipment Corporation (DEC)
Still image, 1994-12
102754579
PDP-7
Digital Equipment Corporation (DEC)
Still image, 1964-04-15
102753557
System module 1550
Digital Equipment Corporation (DEC)
Still image, 1964-03-31
102753545
PDP-6 and Tom Stockebrand
Digital Equipment Corporation (DEC)
Still image, 1963-11-08
102753418
PDP-5-2 and Mel Arsenault
Digital Equipment Corporation (DEC)
Still image, 1963-11-08
102753420
Scaner 2319
Digital Equipment Corporation (DEC)
Still image, 1963-09-16
102753379
1963 Digital outing
Digital Equipment Corporation (DEC)
Still image, 1963-09-14
102753381
DEC modules
Samuels Studio of Photography; Digital Equipment Corporation (DEC)
Still image, ca. 1960
102749789
500 K.C. modules jumper pin locations
Digital Equipment Corporation (DEC)
Still image, 1963-12-03
102753437
DECtouch brochure
Digital Equipment Corporation (DEC)
Still image, 1995-02
102754586
DECLANcontroller 200 brochure
Digital Equipment Corporation (DEC)
Still image, 1989
102754423
DECdatasystem CTS-500
Digital Equipment Corporation (DEC)
Still image, ca. 1978
102749690
PDP-1C-52, ITT system
Digital Equipment Corporation (DEC)
Still image, 1964-05-01
102753569
1964 Golf Committee
Digital Equipment Corporation (DEC)
Still image, 1964-04
102753571