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 150,483 records.
printed circuit card
Physical object
102682151
NCR 315 circuit board--enable drivers
NCR
Physical object, Circa 1962
102682135
NCR 315 circuit board--enable driver
NCR
Physical object, Circa 1962
102682128
NCR 315 circuit board--decode #1
NCR
Physical object, Circa 1962
102682147
NCR 315 circuit board--inverter
NCR
Physical object, Circa 1962
102682149
NCR 315 circuit board--enable drivers
NCR
Physical object, Circa 1962
102682137
NCR 315 circuit board--inverter
NCR
Physical object, Circa 1962
102682143
NCR 315 circuit board--memory filter
NCR
Physical object, Circa 1962
102682124
NCR 315 circuit board--memory logic
NCR
Physical object, Circa 1962
102682148
NCR 315 circuit board--enable drivers
NCR
Physical object, Circa 1962
102682136
NCR 315 circuit board--memory logic
NCR
Physical object, Circa 1962
102682146
NCR 315 circuit board--enable driver
NCR
Physical object, Circa 1962
102682127
IBM SMS card
International Business Machines Corporation (IBM)
Physical object, Circa 1959
102682153
NCR 315 circuit board--enable drivers
NCR
Physical object, Circa 1962
102682139
NCR 315 circuit board--enable drivers
NCR
Physical object, Circa 1962
102682140
NCR 315 circuit board--memory logic
NCR
Physical object, Circa 1962
102682145
NCR 315 circuit board--adaptor #3
NCR
Physical object, Circa 1962
102682152
NCR 315 circuit board--enable drivers
NCR
Physical object, Circa 1962
102682138
NCR 315 circuit board--PNP SW core driver
NCR
Physical object, Circa 1962
102682142
NCR 315 circuit board--PNP SW core driver
NCR
Physical object, Circa 1962
102682130