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.
Edutech
Digital Equipment Corporation (DEC)
Still image, 1974
102759312
Various modules
Digital Equipment Corporation (DEC)
Still image, 1974-05
102759331
Cables
Digital Equipment Corporation (DEC)
Still image, 1969
102759022
Pond
Digital Equipment Corporation (DEC)
Still image, 1969
102759046
VT01 cable
Digital Equipment Corporation (DEC)
Still image, 1971
102760815
PDP-8/E
Digital Equipment Corporation (DEC)
Still image, 1971
102760822
PDP-11 console
Digital Equipment Corporation (DEC)
Still image, 1971
102760810
BC01L cable
Digital Equipment Corporation (DEC)
Still image, 1971
102760790
TC08
Digital Equipment Corporation (DEC)
Still image, 1975
102759349
H930
Digital Equipment Corporation (DEC)
Still image, 1973
102759302
PDP-16
Digital Equipment Corporation (DEC)
Still image, 1971
102760811
Modules
Digital Equipment Corporation (DEC)
Still image, 1970
102759117
MB10
Digital Equipment Corporation (DEC)
Still image, 1970
102759124
BC10 cable
Digital Equipment Corporation (DEC)
Still image, 1971
102760809
Transformer connection
Digital Equipment Corporation (DEC)
Still image, 1971
102760804
PDP-11/05
Digital Equipment Corporation (DEC)
Still image, 1974-04
102759326
Fortran IV group
Digital Equipment Corporation (DEC)
Still image, 1974-06
102759340
Boards
Digital Equipment Corporation (DEC)
Still image, 1969
102771142
Asic package
Digital Equipment Corporation (DEC)
Still image, 1985
102754086
Good system modules
Digital Equipment Corporation (DEC)
Still image, 1963-02-06
102753487