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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 143,273 records.

Result 1-20 of about 84

DYSEAC resistor
National Bureau of Standard, U.S. Department of Commerce
Physical object, ca. 1954
102735674

DYSEAC transformer
National Bureau of Standard, U.S. Department of Commerce
Physical object, ca. 1954
102735588

DYSEAC 80 module backplane

Physical object, ca. 1954
102735636

DYSEAC logic module
Technitrol
Physical object, ca. 1954
102735171

DYSEAC logic module
Technitrol
Physical object, ca. 1954
102735176

DYSEAC pluggable module (no socket)
Communication Measurements Laboratory, Inc
Physical object, ca.1957
102735811

DYSEAC pluggable module (no socket)
Communication Measurements Laboratory, Inc
Physical object, ca.1957
102735816

DYSEAC logic module (double)
Technitrol
Physical object, 1954
102735622

DYSEAC logic module
Technitrol
Physical object, ca. 1954
102735172

DYSEAC logic module
Technitrol
Physical object, ca. 1954
102735177

DYSEAC pluggable module (no socket)
Communication Measurements Laboratory, Inc
Physical object, ca.1957
102735812

DYSEAC pluggable module (no socket)
Communication Measurements Laboratory, Inc
Physical object, ca.1957
102735817

DYSEAC logic module
Technitrol
Physical object, ca. 1954
102735170

DYSEAC logic module (double)
Technitrol
Physical object, 1954
102735625

DYSEAC logic module
Technitrol
Physical object, ca. 1954
102735175

DYSEAC pluggable module (no socket)
Communication Measurements Laboratory, Inc
Physical object, ca.1957
102735815

DYSEAC pluggable module (no socket)
Communication Measurements Laboratory, Inc
Physical object, ca.1958
102735822

DYSEAC logic module (double)
Technitrol
Physical object, 1954
102735623

DYSEAC logic module
Technitrol
Physical object, ca. 1954
102735173

DYSEAC 80 module backplane

Physical object, ca. 1954
102735635