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 150,498 records.
Vacuum tube type IU5
Sylvania Electric Products, Inc.
Physical object
102729031
Vacuum tube type 7AU7
Westinghouse
Physical object, ca. 1962
102729029
Vacuum tube type 6BQ5
CBS
Physical object
102729113
Vacuum tube type 12BY7 in original color graphic box
Raytheon Manufacturing Company
Physical object
102729120
Vacuum tube type 12AX4
Standard
Physical object
102729132
Vacuum tube type 7AU7
Westinghouse
Physical object, ca. 1962
102730487
Vacuum tube type 12AU7
Rad-Tel
Physical object
102731264
Vacuum tube module
Physical object
102681564
WISC (Wisconsin Integrally Synchronized Computer) logic unit
Wisconsin, University of
Physical object, 1951-1954
102681855
WISC (Wisconsin Integrally Synchronized Computer) logic unit
Wisconsin, University of
Physical object, 1951-1954
102681848
WISC (Wisconsin Integrally Synchronized Computer) logic unit
Wisconsin, University of
Physical object, 1951-1954
102681850
Fuse holder for WISC
Physical object
102691758
Plastic case for WISC parts
Physical object
102691760
AC/DC rotary converter for the WISC
University of Wisconsin, Electrical Engineering Department
Physical object
102692890
Vacuum tube type 5WL5Q5 box
Cornell-Dubilier Electric Corporation
Physical object
102682283
Vacuum tube type 1625
Radio Corporation of America (RCA)
Physical object
102718470
Vacuum tube type 12AU7
Westinghouse Electric Corporation
Physical object
102728974
Vacuum tube type 6C4
Ken-rad
Physical object
102729047
Vacuum tube type 6AV6
Radio Corporation of America (RCA)
Physical object
102729016
Vacuum tube type 12AT7
General Electric Company (GE)
Physical object
102729023