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.
ACT-IA operating manual
Micro-Term, Inc.
Document, 1978
102625620
Act Technology Corporation
Act Technology Corporation
Document, 1989-1990
102747942
Controls in Act!on
Burroughs Corporation
Document
102704352
ACT III compiler - Preliminary manual
General Precision, Inc. Commercial Computer Division
Document, 1961
102638767
RPC4000 - ACT IV - programming manual
General Precision, Inc. Commercial Computer Division
Document, Circa 1963
102638781
ACT - Application of CASE technology
International Business Machines Corporation (IBM)
Document, 1990-06-12
102652281
ACT
Advanced Computer Techniques Corporation (ACT); Applied Computer Techniques; Apricot, Inc.; ACT Kindle; Applied Creative Technology Inc.
Document, 1982-1994
102737073
Ashton-Tate & ACT announce intention to enter into distribution agreement
Ashton-Tate
Document, 1985-01-22
102769985
LGP-30 Royal precision electronic digital computer act I compiler
Royal McBee Corporation
Document, Circa 1960
102621680
LGP30 general precision computer system - ACT III - Operator's manual
General Precision, Inc. Commercial Computer Division
Document, 1963
102638771
ACT-V micro-term inc.
Micro-Term, Inc.
Document, Circa 1975
102683872
Trade agreements act of 1979
U.S. Government Printing Office
Document, 1979
102785313
Documents relating to the Trade Agreements Compliance Act
Semiconductor Industry Association (SIA)
Document, 1990
102783238
NAACP/ACT-SO
NAACP/ACT-SO; Digital Equipment Corporation (DEC); National Association for the Advancement of Colored People (NAACP)
Document, 1988
102748690
Business Week magazine featuring Yahoo! cover story : Yahoo! act two
McGraw-Hill Companies, Inc.
Document, 2003-06-02
102789057
Annual reports
Advanced Computer Techniques Corporation (ACT)
Document, 1969-1974
102680849
Advanced Computer Techniques
Advanced Computer Techniques Corporation (ACT)
Document, 1967-01
102719958
LGP30 royal precision computer system - ACT III Union Carbide Corporation's algebraic compiler-translator - Programmer's manual
General Precision, Inc. Commercial Computer Division
Document, 1961
102638766
Argonne national laboratory a primer on the act-III compiler for the LGP-30 digital computer
Argonne National Laboratory
Document, 1963-10
102687845
Annual report pursuant to section 13 or 15 (D) of the securities exchange act of 1934
Tandem Computers, Inc.
Document, 1997
102659461