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 149,781 records.
Vacuum tube type 5670
General Electric Company (GE)
Physical object
102729026
Miller adjustable radio frequency coils
J.W. Miller Co.
Document, ca. 1957
102742523
WISC (Wisconsin Integrally Synchronized Computer) paper tape roll
Wisconsin, University of
Physical object, 1951-1954
102649095
Vacuum tube type VT200
Radio Corporation of America (RCA)
Physical object, 1935 ca.
102682305
Vacuum tube type VT139
Radio Corporation of America (RCA)
Physical object, 1935 ca.
102682312
Assorted switch parts
Physical object
102682329
Vacuum tube type 1625
Radio Corporation of America (RCA)
Physical object
102718477
Vacuum tube type 3Q4
Tung Sol Lamp Works
Physical object
102729006
Vacuum tube type 0A2
Radio Corporation of America (RCA)
Physical object
102729013
Vacuum tube type 6BC5
Video
Physical object
102729133
Hand-drawn prototype circuit board
Physical object
102729429
Blank connector frames (WISC)
Physical object, 1954 ca.
102729424
WISC (Wisconsin Integrally Synchronized Computer) paper tape roll
Wisconsin, University of
Physical object, 1951-1954
102649097
WISC (Wisconsin Integrally Synchronized Computer) paper tape roll
Wisconsin, University of
Physical object, 1951-1954
102649100
WISC (Wisconsin Integrally Synchronized Computer) paper tape
Wisconsin, University of
Physical object, 1951-1954
102649105
WISC (Wisconsin Integrally Synchronized Computer) paper tape
Wisconsin, University of
Physical object, 1951-1954
102649016
WISC (Wisconsin Integrally Synchronized Computer) control box
Wisconsin, University of
Physical object, 1951-1954
102652925
Vacuum tube type VT210
National Union
Physical object, 1940 ca.
102682294
Cathode ray tube
North American Phillips Co., Inc.
Physical object
102682270
Vacuum tube type VT229
Sylvania Electric Products, Inc.
Physical object, 1935 ca.
102682268