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.
Oral history audiocassettes
Audio, 1985-1996
102706597
Personal communications and microcomputers - part 1
Adams Convention Reporting
Audio, 1980-03-15
102738465
Micro hardware & interfacing - part 1
Adams Convention Reporting
Audio, 1980-03-14
102738458
Personal communications and microcomputers - part 2
Adams Convention Reporting
Audio, 1980-03-15
102738466
Micro hardware & interfacing - part 2
Adams Convention Reporting
Audio, 1980-03-14
102738459
The computer business
Audio, 1981-04-05
102780930
K-O surnames audio recordings
Digital Equipment Corporation (DEC)
Audio, 1990-1992
102767615