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 151,033 records.
Convergent Technologies
Convergent Technologies
Document, 1980-1982
102734743
PDP-11 manuals
Digital Equipment Corporation (DEC)
Document, 1969-1981
102734736
Unicon
Institute for Advanced Computation
Document, 1977
102734732
Software manuals
Digital Equipment Corporation (DEC)
Document, 1964-1984
102734735
Mathematical intelligencer
Springer-Verlag
Document, 1978-1990
102739115
Vector register
Institute for Supercomputing Research
Document, 1987-1992
102739127
Scientific American
Scientific American Inc.
Document, 1966-1970
102739120
Reference cards
Digital Equipment Corporation (DEC)
Document, 1961-1983
102734734
Right angle
Sanborn Co.
Document, 1954-1966
102739126
Principles of operation bulletin
Intermational Business Machines Corporation (IBM)
Document, 1950-1957
102734724
Computation bits
Lawrence Radiation Laboratory (LRL); International Business Machines Corporation (IBM)
Document, 1952; 1959-1960
102734717
CDC education applications software
Control Data Corporation (CDC)
Document, 1974
102734692
CDC 3400, 3600 series COBOL reference manual
Control Data Corporation (CDC)
Document, 1966
102734700
Octogram
Lawrence Livermore Laboratory (LLL)
Document, 1976-1987; bulk 1987
102734712
Charles Babbage Institute newsletter
Charles Babbage Institute (CBI)
Document, 1980-1988
102739123
CDC STAR-100
Lawrence Livermore Laboratory
Document, 1971-1976
102734662
C.I.C. newsletter
Lawrence Radiation Laboratory. Computer Information Center
Document, 1969-1971
102734718
CDC STAR-100 hardware reference manuals
Control Data Corporation (CDC)
Document, 1970-1976
102734701
CDC AA102-A customer engineering manual
Control Data Corporation (CDC)
Document, 1977
102734706
Integrated Software Systems Corporation
Integrated Software Systems Corporation
Document, 1981-1987
102734744