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.
PLATO System
Control Data Corporation (CDC)
Document, ca. 1978
102641263
The PLATO IV Architecture
Illinois, University of (Urbana-Champaign)
Document, 1972-05
102649345
The Plato IV architecture
University of Illinois, Computer-based Education Research Laboratory
Document, 1971-04
102723110
Plato System Documents
University of Illinois at Urbana Champaign
Document
102801366
CDC Plato Flexible Disk Subsystem
Control Data Corporation (CDC)
Document, 1983
102684135
The Plato IV student terminal
University of Illinois, Computer-based Education Research Laboratory
Document, 1970-03
102723109
News releases on Plato computer based education
Control Data Education Company
Document, 1979-11-05
102725095
Blue-red drawings of PLATO color terminal
Document
102726305
A Descriptive List of PLATO Programs
Illinois, University of (Urbana-Champaign)
Document, 1967-07
102649331
The outlook for computer conferencing on ARPANET and PLATO
Institute for the Future
Document, 1977-02
102784058
An On Line Document Retrieval Strategy Using the PLATO System
Illinois, University of (Urbana-Champaign)
Document, 1971-05
102649342
CDC PLATO flexible disk subsystem, hardware maintenance manual (site and support information)
Control Data Corporation (CDC)
Document, 1983
102680421
Plasma Displays
Electro-Plasma, Inc.; Carroll Manufacturing
Document, Circa 1978
102720071
Cindy Poulos papers
Document
102644187
Viking 721
Control Data Corporation (CDC)
Document, 1982-1984
102684164
CDC Manuals
Control Data Corporation (CDC)
Document, Circa 1970-1989
102722115
Bitzer, Donald L. oral history
Computer History Museum
Document, 2022-07-27
102792760
Ozzie, Ray oral history
Computer History Museum
Document, 2020-12-10
102792128
Computer Literacy Bookshops oral history
Computer History Museum
Document, 2021-03-26
102792172
Garst, Blaine oral history part 1
Computer History Museum
Document, 2016-07-25
102717171