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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 150,786 records.

Result 121-140 of about 189

Plugboard panel for an IBM 557 interpreter
International Business Machines Corporation (IBM)
Physical object, Circa 1963
102633372

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

Air Filter for IBM 4301
Purolator
Physical object
102677224

Cunningham circuit breaker
International Business Machines (IBM)
Physical object, Circa 1957
102688497

6250/1600 BPI tape drive head covers
International Business Machines Corporation (IBM)
Physical object
102682545

3420 Field Tester
International Business Machines Corporation (IBM)
Physical object, ca. 1982
X1640.99CG

4381 system processor (CPU)
International Business Machines Corporation (IBM)
Physical object, ca. 1980
X1640.99CF

Plugboard Control Panel for an IBM 557 intrepreter
International Business Machines Corporation (IBM)
Physical object, 1950
X1640.99AG

Plugboard Control Panel
International Business Machines Corporation (IBM)
Physical object, 1950
X1640.99AL

Plugboard panel for an IBM 557 interpreter
International Business Machines Corporation (IBM)
Physical object, Circa 1963
102633370

Plugboard panel for an IBM 519
International Business Machines Corporation (IBM)
Physical object, 1946
102633368

Connector assembly
International Business Machines (IBM)
Physical object
102696614

Console for Model 3278 Model 2A display
International Business Machines (IBM)
Physical object, 1971
102735448

Solenoids
International Business Machines (IBM)
Physical object
102733500

Toothed belts
International Business Machines (IBM)
Physical object
102733492

Plugboard Control Panel for IBM 557 Alphabetic interpreter
International Business Machines Corporation (IBM)
Physical object, 1950
X1640.99AC

Plugboard Control Panel for IBM 557 interpreter
International Business Machines Corporation (IBM)
Physical object, 1950
X1640.99AH

Plugboard Control Panel for IBM 519
International Business Machines Corporation (IBM)
Physical object, 1950
X1640.99AM

IBM 519 Document Processing Machine
International Business Machines Corporation (IBM)
Physical object, 1950
X1640.99CV

Plugboard panel for an IBM 557 interpreter
International Business Machines Corporation (IBM)
Physical object, Circa 1963
102633374