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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 150,498 records.

Result 81-100 of about 222

Magnetic tape read/write head
Nortronics digital magnetics
Physical object
102682539

Highspeed relay
International Business Machines (IBM)
Physical object
102688498

3151 ASCII terminal keyboard
International Business Machines Corporation (IBM)
Physical object, 1987
X1640.99R

IBM card roller
International Business Machines (IBM)
Physical object
102696603

Cunningham circuit breaker
International Business Machines (IBM)
Physical object, Circa 1957
102688496

Cunningham circuit breaker
International Business Machines (IBM)
Physical object, Circa 1957
102688491

Cunningham circuit breaker
International Business Machines (IBM)
Physical object, Circa 1957
102688477

Cunningham circuit breaker
International Business Machines (IBM)
Physical object, Circa 1957
102688484

Cunningham circuit breaker
International Business Machines (IBM)
Physical object, Circa 1957
102688489

3525 Card Punch Theory-Maintenance
International Business Machines Corporation (IBM)
Document, 1972-04
102707912

4381 Processor Maintenance Information Vol. A02
International Business Machines Corporation (IBM)
Document, 1984
102707900

Bearings
International Business Machines (IBM)
Physical object
102696615

Plugboard
International Business Machines Corporation (IBM)
Physical object
X1640.99BB

80 column punched card unit

Physical object
X1640.99CX

IBM card roller
International Business Machines (IBM)
Physical object
102696604

Bushings
International Business Machines (IBM)
Physical object
102696611

Bearings
International Business Machines (IBM)
Physical object
102696616

Cunningham circuit breaker
International Business Machines (IBM)
Physical object, Circa 1957
102688478

Cunningham circuit breaker
International Business Machines (IBM)
Physical object, Circa 1957
102688480

Cunningham circuit breaker
International Business Machines (IBM)
Physical object, Circa 1957
102688485