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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 142,878 records.

Result 41-60 of about 70

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102682188

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102670897

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102682195

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102682204

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102670898

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102670901

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102682189

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102682196

Count control and cathode follower module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102682223

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102682209

I-B-2 module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102682220

Count control and cathode follower module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102682231

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102682197

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102682200

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102670891

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102670896

Trigger pair V module
United States Air Force, Cambridge Research Laboratories
Physical object, 1957
102728929

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102670905

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102682208

Pentode and Gate module
United States. Air Force. Cambridge Research Laboratories
Physical object, 1957
102682210