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.
Audio cable
Physical Object
102766408
Computer
Osborne Computer Corporation
Physical Object, 1982-10-02
102766377
TRS-80 Color Computer
Physical Object
102766365
MITS Altair 8800
MITS Inc.
Physical Object, 1975
102766389
Floppy disk drive
Peripheral Land
Physical Object
102766396
PC card
Apple Computer, Inc.
Physical Object, 1991
102766411
Four power cords
Various
Physical Object
102766404
Memory console
Coleco Industries, Inc.
Physical Object
102766386
Mouse
Apple Computer, Inc
Physical Object, Circa 1985
102766398
PC card
Apple Computer, Inc.
Physical Object, Circa 1982
102766413
Computer
Apple Computer, Inc.
Physical Object, Circa 1986
102766418
Cable
Apple Computer, Inc.
Physical Object, Circa 1986
102766420
AC Power cord
Radio Shack, A Division of Tandy Corporation
Physical Object
102766401
Two telephone cords
Physical Object
102766406
AC adapter
ATW
Physical Object, Circa 1988
102766449
Game controller
Coleco Industries, Inc.
Physical Object
102766387
Computer
NeXT Computer, Inc.
Physical Object, circa 1988
102766368
S-100 proto board
Cromemco
Physical Object
102766591
Foot pedal
Linemaster Switch Corp.
Physical Object
102766380
5.25" floppy disk drive
Apple Computer, Inc.
Physical Object
102766392