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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 143,271 records.

Result 1-20 of about 857

Slide rule
Graphoplex
Physical object
102666453

Slide rule
Omega
Physical object
102666511

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Diwa
Physical object
102666530

Slide rule
Nestler
Physical object
102666731

Slide rule
Nestler
Physical object
102666736

Slide rule
Logarex
Physical object
102666445

Slide rule
Hoffman
Physical object
102666457

Slide rule

Physical object
102666734

Slide rule
Dietzgen
Physical object
102631441

Slide rule
Nestler
Physical object
102631559

Slide rule
Unique
Physical object
102666498

Slide rule
SIDA
Physical object
102631617

Slide rule
Diwa
Physical object
102666450

Slide rule
Simplon
Physical object
102631581

Slide rule
Diwa
Physical object
102666444

Slide rule
Simplon
Physical object
102666499

Slide rule
Graphoplex
Physical object
102666526

Slide rule
Kent
Physical object
102666463

Slide rule
Unique
Physical object
102631849

Slide rule
Graphoplex
Physical object
102666447