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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 142,879 records.

Result 21-40 of about 81

Plugboard

Physical object
102696851

Accounting machine digit counter

Physical object, 1948
102696856

Accounting machine digit counter

Physical object, 1948
102696863

Accounting machine digit counter

Physical object, 1948
102696907

407 paper guide

Physical object, 1948
102696777

Plugboard
International Business Machines Corporation (IBM)
Physical object
102670841

Punched card sorter rack
Tab Products Company
Physical object
102691291

IBM Type 077 collator
International Business Machines (IBM)
Physical object, 1937
102691284

Plugboard

Physical object
102696854

Accounting machine digit counter

Physical object, 1948
102696859

Accounting machine digit counter

Physical object, 1948
102696861

Plugboard
International Business Machines Corporation (IBM)
Physical object
102670852

407, 408, 409 accounting machines, control panel diagram/planning chart
International Business Machines (IBM)
Document
102707167

Plug board

Physical object
102696771

Accounting machine digit counter

Physical object, 1948
102696858

Accounting machine digit counter

Physical object, 1948
102696860

Accounting machine digit counter

Physical object, 1948
102696909

Type 3604 Keyboard Display Model 2
International Business Machines (IBM)
Physical object, 1973 ca.
102696841

Plugboard

Physical object
102696853

407 paper guide

Physical object, 1948
102696776