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 150,478 records.
Electron Tube
RCA Corporation
Physical object
102682323
Vacuum tube type 6550
Tung-Sol Lamp Works
Physical object
102682265
Vacuum tube type 5722
Physical object
102729050
Hand-drawn prototype circuit board
Physical object
102729428
Electron tube
RCA Corporation
Physical object
102682311
Vacuum tube type 12SA7
Sylvania Electric Products, Inc.
Physical object
102682288
Electron tubes
RCA Corporation
Physical object
102682257
Cathode ray tube
RCA Corporation
Physical object
102682269
Light bulbs
Physical object
102682271
Vacuum tube type 6BQ5 EL84
Motorola
Physical object
102729030
WISC (Wisconsin Integrally Synchronized Computer) paper tape roll
Wisconsin, University of
Physical object, 1951-1954
102649096
WISC (Wisconsin Integrally Synchronized Computer) paper tape
Physical object
102649173
Vacuum tube type 7B7
Philco Corporation
Physical object
102682281
Vacuum tube type IS4
Radio Corporation of America (RCA)
Physical object
102682293
Vacuum tube type VT139
Radio Corporation of America (RCA)
Physical object, 1927 ca.
102682306
Vacuum tube type VT139
Hytron
Physical object, 1935 ca.
102682313
Vacuum tube type VT229
Sylvania Electric Products, Inc.
Physical object, 1935 ca.
102682318
Vacuum tube type 1625
Radio Corporation of America (RCA)
Physical object
102718478
Vacuum tube type 6AG5
Radio Corporation of America (RCA)
Physical object
102729014
Vacuum tube type 5670
General Electric Company (GE)
Physical object
102729026