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.
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Catalog contains over 151,130 records.
Naked mini Alpha LSSI programming reference manual
Computer Automation, Inc.
Document, 1973-1974
102686612
Digigraphic System 270
Control Data Corporation (CDC)
Document, 1965
102683120
CDC 160 and 160A Computers
Control Data Corporation (CDC)
Document, 1962-1963
102683125
Various Dicomed promotional materials
DICOMED Corporation
Document, 1981-1982
102685157
Digital Logic Corporation capabilities
Digital Logic
Document, Circa 1970
102685164
Fortran by Digitek
Digitek Corporation
Document, Circa 1965
102685169
Control Data 3600 computer system - Reference manual
Control Data Corporation (CDC)
Document, 1963
102686674
3600 computer system - Reference manual
Control Data Corporation (CDC)
Document, 1966-10
102686679
MP 17 - Engineering specification
Control Data Corporation (CDC)
Document, 1973-06-13
102683144
Pricing Manual - Nova Family
Data General Corporation (DGC)
Document, 1977-10-17
102685119
Advertising Intel micro-computers
Intel Corporation
Document, 1981
102683738
varous Datafusion documents
Datafusion
Document, 1978
102683233
Model DAP-100 data array processor
Data Arrays
Document, 1970-01-21
102683226
Geo Space promotional material
Geo Space
Document, 1966
102686821
Gerber promotional information
Gerber Scientific Instrument Company
Document, 1964-1966
102686819
AQ real-tome data handling system
Datamation
Document, 1964-03
102683238
CVI narrow band video system
Colorado Video, Inc.
Document, 1983
102686559
CI-500 analog/hybrid system
Comcor, Inc.
Document, 1966-12-30
102686566
CDC 1604-A Computer
Control Data Corporation (CDC)
Document, Circa 1960
102683132
DIMENSION program generator
Commercial Data Systems Corporation
Document, 1981
102683776