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.
Memoranda
Telefile Computer Products, Inc.
Document, 1983-1985
102734271
Systems manuals
Xerox Corporation; Vanderbilt University
Document, 1969-1976
102734287
Newsletters
Telefile Computer Products, Inc.
Document, 1975-1984
102734279
Maintenance manuals
Xerox Corporation; Honeywell Field Engineering Division
Document, 1974-1976
102734286
Programming manuals
Xerox Corporation; Memphis State University
Document, 1973-1979
102734283
Software support reports
Telefile Computer Products, Inc.
Document, 1984-1986
102734276
TeleXchange member directories and bylaws
TeleXchange
Document, 1983-1986
102734257
TeleXchange Program Library catalogs
TeleXchange
Document, 1983-1986
102734258
CP-V operating system manuals
Xerox Corporation
Document, 1973-1978
102734284
Interface magazine
Xerox Corporation
Document, 1973-1975
102734291
Program availability list
Xerox Corporation; Honeywell Inc.
Document, 1975-1978
102734289
Manuals, product descriptions, and specifications
Telefile Computer Products, Inc.; Honeywell Inc.; Xerox
Document, 1976-1987
102734272
Test reports
Document, 1971-1980
102734293
Sigma 5/7/9
Xerox Corporation
Document, 1973-1975
102734281
Sigma 3
Xerox Data Systems, Inc. (XDS); Xerox Corporation
Document, 1973-1976
102734274
21st International Meeting of EXCHANGE
EXCHANGE
Document, 1973
102734297
Sigma 5/6/7
Xerox Data Systems, Inc. (XDS); Xerox Corporation
Document, 1970-1977
102734285
Sigma 6/9
Xerox Corporation; Xerox Data Systems, Inc. (XDS)
Document, 1974-1976
102734278
Sigma 2
Xerox Data Systems, Inc. (XDS); Scientific Data Systems (SDS); Xerox Corporation
Document, 1969-1973
102734273
34th International Meeting of EXCHANGE
EXCHANGE
Document, 1981
102734303