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.
The European R and D e-mail directory
European Unix systems User Group
Document, 1989
102676714
Kermit, a file transfer protocol
Digital Press
Document, 1987
102676618
IBM programming announcements - 3 documents
International Business Machines Corporation (IBM)
Document, 1988
102710810
SYSTEM 8000 optical character reader
Lundy Electronics & Systems, Inc.
Document, 1973
102710815
IBM Database 2, version 1, release 2 - performance report
International Business Machines Corporation (IBM)
Document, 1987-02-02
102710601
Introduction to Allen Services Corporation
Allen Services Corporation
Document, Circa 1980
102710625
SHERPA - Guiding management to engineering productivity
Sherpa Corporation
Document, 1986
102710846
Topics of interest to U.S West
U.S. West Advanced Technologies
Document, 1988-11-01
102710860
The New York Times Information Bank
New York Times Company
Document, 1975
102710827
Promoting TransLAN 350, TransLAN III, TransRING 550, 802 WAN
VITALINK Communication Corporation
Document, ca. 1985
102710865
Relational database management systems - Informix
Relational Database Systems, Inc.
Document, 1983
102710839
Colorgraphics 6110, 6200A, 6310; 6200 Colorgraphic Computer Terminal
Ramtek
Document, Circa 1985
102710841
Computer programming with COMIT II
MIT Press
Document, 1972
102701244
Computer networks and simulation II
Elsevier Science Publishers
Document, 1982
102701080
The Internet passport : Northwestnet's guide to our world online
Northwestnet
Document, 1992
102676841
Electronic Mail Overview Ray Ranks
Document
102774102
Graphic communication
John Wiley & Sons
Document, 1968
102623386
Data base management systems
Allyn and Bacon
Document, 1979
102676594
INTERGRAPH information materials
Intergraph Corporation
Document, 1987
102710811
IBM Database 2, version 2
International Business Machines Corporation (IBM)
Document, 1988-06
102710809