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.
Search the Catalog
Catalog contains over 150,478 records.
Slide rule
W&G Record Processing Company
Physical object
102666744
Slide rule
Lawrence Engineering Instruments
Physical object
102631658
Slide rule
Lawrence Engineering Instruments
Physical object, 1946 ca.
102631660
Slide rule
Sterling
Physical object, 1968 ca.
102631672
Slide rule
Dietzgen
Physical object
102666636
Slide rule
Dietzgen
Physical object
102666655
Slide rule
Relay Industrial Co.
Physical object
102666477
PIC slide rule
Thornton, A.G., Ltd.
Physical object
102631684
Acu-Math slide rule
Acu-Rule Co.
Physical object, 1960 ca.
102631711
Acu-Math slide rule
Acu-Rule Co.
Physical object, 1955 ca.
102631716
Slide rule
Charvos-Roos Corp.
Physical object
102631704
Slide rule cover
Fuji
Physical object
102731395
Slide rule
Compass
Physical object, 1960 ca.
102666504
Slide rule
Frederick Post Company
Physical object
102631859
Slide rule
George W. Richardson
Physical object
102666666
Slide rule
Keuffel & Esser Company
Physical object, 1900-1909 ca.
102631758
Sun slide rule
Hemmi Bamboo Slide Rule Company Ltd.
Physical object
102631518
Metric-converter slide rule
Sterling
Physical object
102631436
Slide rule
Faber-Castell
Physical object
102631498
Slide rule
Keuffel & Esser Company
Physical object
102631765