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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 150,479 records.

Result 161-180 of about 747

Vacuum tube type 7AD7
Sylvania
Physical object, 1959 ca.
102735030

Vacuum tube type 6145
Sylvania
Physical object, ca. 1951
102734993

Vacuum tube type 6V6GT
Sylvania
Physical object, ca. 1962
102734998

Vacuum tube type 6145
Sylvania
Physical object, ca. 1951
102735218

Vacuum tube type 6145

Physical object, ca. 1951
102735220

Vacuum tube type 6145
Sylvania
Physical object, ca. 1951
102735167

Vacuum tube type 6145

Physical object, ca. 1951
102735225

Vacuum tube type 6145
Sylvania
Physical object, ca. 1951
102735232

Vacuum tube type SR1407
Sylvania
Physical object, 1925 ca.
102735345

Vacuum tube type 6145
Sylvania
Physical object, ca. 1951
102735206

Vacuum tube type 6145

Physical object, ca. 1951
102735198

Vacuum tube type 6145
Sylvania
Physical object, ca. 1951
102735201

Whirlwind variable resistor
CTS Corporation
Physical object, 1951
102733130

Whirlwind storage selection mixer
Massachusetts Institute of Technology (MIT)
Physical object, 1951
102729343

untitled magnetic tape reel (#57)
Massachusetts Institute of Technology (MIT)
Software, 1958 ca.
102648627

untitled magnetic tape reel (#103)
Massachusetts Institute of Technology (MIT)
Software, 1958 ca.
102648583

Crossover 4-16 (#67)
Massachusetts Institute of Technology (MIT)
Software, 1958 ca.
102648590

D. Bennett Unit 0 Recorded on Unit 1 (#121)
Massachusetts Institute of Technology (MIT)
Software, 1958 ca.
102648557

AZ SIM TEST (#128)
Massachusetts Institute of Technology (MIT)
Software, 1958 ca.
102648564

CROSSOVER (#135)
Massachusetts Institute of Technology (MIT)
Software, 1958 ca.
102648571