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.
Ecol.2
Ecol.2
Document, 1990-1993
102736382
Electronic Memories & Magnetics
Electronic Memories & Magnetics Corp.
Document, 1974-1980
102736387
Behavior Tech Computer
Behavior Tech Computers Corp.
Document, 1994-1999
102736205
Core International
Core International
Document, 1985-1998
102736337
Everex Systems
Everex Systems, Inc.
Document, 1992-1997
102736407
Evotek
Evotek
Document, 1981-1984
102736402
Arco Computer Products
Arco Computer Products, Inc.
Document, 1993-1999
102747973
ATON Systemes
ATON Systemes
Document, 1993-1998
102736229
AT&T NCR/Global Information Solutions
AT&T; NCR Corporation
Document, 1977-1997
102736231
Chantal Systems
Chantal Systems
Document, 1992-1995
102736281
Daeyoung Electronics
Daeyoung Electronics; EsperT Co., Ltd.; Peripheral Technology Int'l Ltd.; Peripheral Technology Inc.
Document, 1985-1995; 1998
102736938
Cherokee Data Systems
Cherokee Data Systems Inc.
Document, 1984-1992
102736286
Gazelle
Gazelle Corp.
Document, 1995
102736399
Brier Technology
Brier Technology Inc.
Document, 1987-1993
102736224
Cerplex Group
Cerplex Group Inc.
Document, 1990-1996
102736279
Enhanced Systems
Document, 1994-1995
102748022
Ergo Electronics
Document, 1986-1994
102748027
Hitachi Global Storage Technologies Technical Exchange
Document, 2003
102736109
AC Technology
AC Technology
Document, 1994-1997
102735980
Memorex Alumni Dinner
Document, 2005
102736123