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.
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Catalog contains over 150,481 records.
Cathode ray tube
North American Phillips Co., Inc.
Physical object
102682270
Vacuum tube type 1625
Raytheon Manufacturing Company
Physical object
102718474
Vacuum tube type 12AU7
Tung Sol Lamp Works
Physical object
102729008
Vacuum tube type 3A5
Radio Corporation of America (RCA)
Physical object
102729010
Vacuum tube type 5687
Tung Sol Lamp Works
Physical object
102729003
Vacuum tube type 2AF4A
Sylvania Electric Products, Inc.
Physical object
102729034
Blank panel
Physical object, Circa 1954
102729421
Blank panel
Physical object, Circa 1954
102729426
Vacuum tube type 6211
International Business Machines (IBM)
Physical object
102783100
WISC (Wisconsin Integrally Synchronized Computer) paper tape
Wisconsin, University of
Physical object, 1951-1954
102649102
WISC (Wisconsin Integrally Synchronized Computer) logic unit
Wisconsin, University of
Physical object, 1951-1954
102649171
Vacuum tube type 6AR6
Hytron
Physical object
102729036
Vacuum tube type VT200
Hytron
Physical object, Circa 1935
102682304
Electron tubes
RCA Corporation
Physical object
102682289
Vacuum tube type VT210
Ken-rad
Physical object, Circa 1940
102682291
Vacuum tube type 5632
Tung-Sol Lamp Works
Physical object
102682316
Assorted connector parts
International Business Machines Corporation (IBM)
Physical object
102682328
Vacuum tube type 1625
Sylvania Electric Products, Inc.
Physical object
102718476
Vacuum tube type 3E29
National Union
Physical object
102718469
Logic unit
Wisconsin, University of
Physical object
102727991