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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 143,751 records.

Result 1-20 of about 40

printed circuit card

Physical object
102682151

NCR 315 circuit board--decode #1
NCR
Physical object, 1962 ca.
102682147

NCR 315 circuit board--enable driver
NCR
Physical object, 1962 ca.
102682128

NCR 315 circuit board--enable drivers
NCR
Physical object, 1962 ca.
102682135

NCR 315 circuit board--enable drivers
NCR
Physical object, 1962 ca.
102682137

NCR 315 circuit board--inverter
NCR
Physical object, 1962 ca.
102682149

NCR 315 circuit board--inverter
NCR
Physical object, 1962 ca.
102682143

NCR 315 circuit board--memory filter
NCR
Physical object, 1962 ca.
102682124

NCR 315 circuit board--memory logic
NCR
Physical object, 1962 ca.
102682148

NCR 315 circuit board--enable drivers
NCR
Physical object, 1962 ca.
102682136

IBM SMS card
International Business Machines Corporation (IBM)
Physical object, 1959 ca.
102682153

NCR 315 circuit board--enable driver
NCR
Physical object, 1962 ca.
102682127

NCR 315 circuit board--memory logic
NCR
Physical object, 1962 ca.
102682146

NCR 315 circuit board--enable drivers
NCR
Physical object, 1962 ca.
102682139

NCR 315 circuit board--enable drivers
NCR
Physical object, 1962 ca.
102682140

NCR 315 circuit board--memory logic
NCR
Physical object, 1962 ca.
102682145

NCR 315 circuit board--enable drivers
NCR
Physical object, 1962 ca.
102682138

NCR 315 circuit board--adaptor #3
NCR
Physical object, 1962 ca.
102682152

NCR 315 circuit board--PNP SW core driver
NCR
Physical object, 1962 ca.
102682142

NCR 315 circuit board--PNP SW core driver
NCR
Physical object, 1962 ca.
102682130