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.
KL10 module M856
Digital Equipment Corporation (DEC)
Physical object
102731571
KL10 module M8525 YA
Digital Equipment Corporation (DEC)
Physical object
102731569
KL10 module M854
Digital Equipment Corporation (DEC)
Physical object, ca. 1984
102731576
KL10 module M8556
Digital Equipment Corporation (DEC)
Physical object
102731583
KL10 module
Digital Equipment Corporation (DEC)
Physical object
102731507
FMS, FORMS MADE SIMPLE button
Digital Equipment Corporation (DEC)
Physical Object
102703640
VAXstation, 100 button
Digital Equipment Corporation (DEC)
Physical Object
102703638
Compaq "UNIX" license plate
Compaq Computer Corporation
Physical object
102692875
PDP-10 switch board
Digital Equipment Corporation (DEC)
Physical object
102678589
R81 disk drive unit
Digital Equipment Corporation (DEC)
Physical object, 1985
102678591
Ribbon cable assembly
Digital Equipment Corporation (DEC)
Physical object
102678596
Flip Chip M5903 module
Digital Equipment Corporation (DEC)
Physical object
102678577
Integrated circuit
Digital Equipment Corporation (DEC)
Physical object
102678584
Firefly shared-memory multiprocessor workstation
Digital Equipment Corporation (DEC)
Physical object, 1987
102670857
KL10 module M8577
Digital Equipment Corporation (DEC)
Physical object
102730877
KL10 module M8525
Digital Equipment Corporation (DEC)
Physical object, 1977-03-23
102730872
Flip chip unibus terminator module.
Digital Equipment Corporation (DEC)
Physical object
102730714
KL10 module M8512
Digital Equipment Corporation (DEC)
Physical object
102730757
16K Sense Inhibit board
Digital Equipment Corporation (DEC)
Physical object
102730702
16K Sense Inhibit board
Digital Equipment Corporation (DEC)
Physical object
102730707