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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 150,499 records.

Result 221-240 of about 476

1GB 5.25-inch cartridge disk drive
Iomega Corporation
Physical object, 1995
102729830

PocketFile 42

Physical object, circa 1993
102741240

Vacuum tube type 7AK7
Sylvania
Physical object, Circa 1938
102732612

Vacuum tube type 6145
Sylvania
Physical object, ca. 1951
102732580

Vacuum tube type 7AK7
Sylvania
Physical object, Circa 1938
102732585

Vacuum tube type 6145
Sylvania
Physical object, ca. 1951
102732744

Vacuum tube type 6145
Sylvania
Physical object, ca. 1951
102732749

Vacuum tube type unknown
Sylvania
Physical object
102732085

Vacuum tube type 6Y6G
RCA
Physical object, Circa 1937
102732131

Bernoulli removable disk
Iomega Corporation
Physical object, Circa 1983
102741264

Thin Film Head Memento

Physical object, 1980
102741245

Vacuum tube type 6145

Physical object, Circa 1945
102732016

Vacuum tube type 5881
Tung Sol Lamp Works
Physical object
102732078

Vacuum tube type 5881
Tung Sol Lamp Works
Physical object
102732080

Vacuum tube type 6SN7GT
Sylvania
Physical object, Circa 1941
102732105

Vacuum tube type 6SN7GT
RCA
Physical object, ca. 1941
102732112

Vacuum tube type 6Y6GT
General Electric
Physical object, Circa 1937
102732073

Vacuum tube type 7AD7
Sylvania
Physical object, Circa 1959
102735027

Vacuum tube type 6SN7GTB
RCA
Physical object, ca. 1957
102734997

Vacuum tube type 6145
Sylvania
Physical object, ca. 1951
102734992