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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 35,097 records.

Result 1-20 of about 31

Power supply testing by the DEC PDP-1 restoration team
Computer History Museum
Still Image, 2004-04
102663954

Front panel lamp and holder for the DEC PDP-1
Computer History Museum
Still Image, 2004-09
102664940

Magnified view of DEC PDP-1 backplane taken during restoration project
Computer History Museum
Still Image, 2004-05
102663944

New 30uf capacitor replacement by the DEC PDP-1 restoration team
Computer History Museum
Still Image, 2004-03
102663952

DEC PDP-1 core memory plane from the PDP-1 restoration project
Computer History Museum
Still Image, 2005-10
102663943

DEC PDP-1 power supply filter capacitors being restored by the PDP-1 restoration team
Computer History Museum
Still Image, 2004-04
102663953

Gordon Bell in front of the restored DEC PDP-1
Computer History Museum
Still Image, 2004-06
102663958

Transistors inside the 50V power supply of a DEC PDP-1
Computer History Museum
Still Image, 2005-05
102663942

NJE printed circuit board from PDP-1, removed from PDP-1 during restoration project
Computer History Museum
Still Image, 2004-12
102664945

Type 30 display checklist from the DEC PDP-1 restoration project (2003-2006)
Computer History Museum
Still Image, 2004-05
102663949

Type 728 DC power supply chart used in DEC PDP-1 restoration project
Computer History Museum
Still Image, 2004-03-03
102663945

PDP-1 power checklist written by the PDP-1 restoration team
Computer History Museum
Still Image, 2004-05
102663957

X-ray image of high-voltage power supply for light pen from DEC PDP-1
Computer History Museum
Still Image, 2005-05
102664943