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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 150,481 records.

Result 1-4 of about 4

Wafer, 2 in
AT&T Bell Laboratories
Physical object, Circa 1970
X577.85D

1K DRAM wafer
AT&T Bell Laboratories
Physical object
X577.85C

4K DRAM wafer
AT&T Bell Laboratories
Physical object, 1985
X577.85A

2048-bit MOS DRAM
AT&T Bell Laboratories. Semiconductor Division
Physical object, Circa 1972
X577.85B