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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 143,752 records.

Result 1-10 of about 10

Expansion backplane board
IMSAI Manufacturing Corp.
Physical object, Circa 1977
102741282

8048 board
IMSAI Manufacturing Corp.
Physical object, Circa 1977
102741284

Cassette recorder I/O board
IMS Associates, Inc.
Physical object, Circa 1975
102741286

RAM III memory board
IMSAI Manufacturing Corp.
Physical object, Circa 1978
102741280

MAPT-6 printed circuit board
IMSAI Manufacturing Corp.
Physical object
102741285

RAM 16K memory
IMSAI Manufacturing Corp.
Physical object, Circa 1977
102741283

RAM-32 32K memory board
IMSAI Manufacturing Corp.
Physical object, Circa 1977
102741277

I/O master parallel printed circuit board
MEC
Physical object, Circa 1979
102741279

RAM 4 4K SRAM prototype
IMSAI Manufacturing Corp.
Physical object, Circa 1975
102741281

I/O master printed circuit board
MEC
Physical object, Circa 1979
102741278