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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 143,878 records.

Result 61-80 of about 91

Small coarse pitch bevel gear
Boston Gear
Physical Object
102757200

Lever action switch
Centralab
Physical Object
102757224

Capacitor
Capacitron Company
Physical Object
102757216

Capacitors
Condenser Products Company
Physical Object
102757211

Synchro motor
General Electric Company (GE)
Physical Object
102757196

4 uF 600 VDC capacitor

Physical Object
102757172

Synchro-transmitter
Bendix Aviation Corporation
Physical Object, 1942
102757108

Toggle switches
Cutler-Hammer, Inc.
Physical Object
102757219

Selsyn generator
General Railway Signal Company
Physical Object
102757113

Autotransformer screws
General Radio Company
Physical Object
102757152

Transmitter, A.C. synchronous
Bendix Aviation Corporation
Physical Object, 1943
102757138

Shaft assembly

Physical Object
102757114

Round drive belts
Sterling Instrument
Physical Object, Circa 2004
102757203

Capacitors
Aerovox
Physical Object
102757210

Miscellaneous machined parts

Physical Object
102757215

Fuse holders
Bussmann Mfg. Co.
Physical Object
102757222

Brass machined assembly

Physical Object
102757117

0.5 uF 400 VDC capacitor
Aerovox
Physical Object
102757179