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.
M7800 Flip Chip module
Digital Equipment Corporation (DEC)
Physical object
102730710
KL10 module M8512
Digital Equipment Corporation (DEC)
Physical object
102730758
STC circuit board
Storage Technology Corporation
Physical object
102730417
Circuit board
Pertec Corporation
Physical object, 1983-11
102731439
KL10 module
Physical object
102731585
KL10 module M8522
Digital Equipment Corporation (DEC)
Physical object, ca. 1984
102731580
KL10 module M8570
Digital Equipment Corporation (DEC)
Physical object
102731509
KL10 module M8570
Digital Equipment Corporation (DEC)
Physical object
102731511
FMS IT'S WHAT'S UP FRONT THAT COUNTS button
Digital Equipment Corporation (DEC)
Physical Object
102703635
Coated, unpopulated PC - 2 card panel
Digital Equipment Corporation (DEC)
Physical Object, Circa 1979
102703750
Unpopulated printed circuit card
Digital Equipment Corporation (DEC)
Physical Object, Circa 1979
102703748
VAX 9000 Breadboard Backplane
Digital Equipment Corporation (DEC)
Physical object, 1989
102626814
Multiple-chip assembly
Physical object
102692853
Connector assembly
Digital Equipment Corporation (DEC)
Physical object
102678586
R81 disk drive unit
Digital Equipment Corporation (DEC)
Physical object, 1985
102678593
Compaq "UNIX" license plate
Compaq Computer Corporation
Physical object
102678598
UNIX key chain
Digital Equipment Corporation (DEC)
Physical object
102678601
Flip Chip M5903 module
Digital Equipment Corporation (DEC)
Physical object
102678579
Photolithography mask
Digital Equipment Corporation (DEC)
Physical object
102678581
Integrated Circuits in Carrier
Motorola, Inc.
Physical object
102678606