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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 150,480 records.

Result 1-20 of about 855

Variable frequency power source
Pacific Power Source Corporation
Physical object
102692889

Membership card
California Historical Radio Society
Physical Object
102783023

Historical analogue computer (1961)

Physical object, 1961
102688808

The Source t-shirt
The Source
Physical object
102673432

I endorse The Source button
The Source
Physical object
E1232

I Got A Code In My Node button
ComputerWorld
Physical object, ca. 1982
102666402

Character code disks
Honeywell Inc.
Physical object, Circa 1968
102674522

Hokey's Secret Code Maker and Decoder
FUN Incorporated
Physical object, 1969
X588.85

Univac Instruction Code (C-10) card
Remington Rand
Physical object
102674828

Character code disks
Honeywell Inc.
Physical object, Circa 1968
102674523

Univac II Instruction Code card
Remington Rand Univac
Physical object, Circa 1958
102674829

"Code-Maker" slide rule
Engineering Instruments Inc.
Physical object, Circa 1955
102631678

Ultraphase UPC Bar Code Scanner
Ultraphase
Physical object
102674097

The Source for STREAMS Button
Wollongong Group
Physical object
102662359

Variable frequency power source
Elgar Corporation
Physical object
102692887

PLAS The dark side of the source, button

Physical Object
102801225

AC Adapter
Hanyang Power Source Co.
Physical object
102742463

Television battery pack
Hitachi
Physical object
X2235.2002B