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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.

Note: CHM's online catalog has been updated through January 23rd, 2025. A new and improved catalog will be launched in Summer 2025.

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Catalog contains over 151,130 records.

Result 1-20 of about 107

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681472

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681477

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681511

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681484

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681475

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681468

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681470

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681482

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681473

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681478

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681480

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681469

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681471

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681476

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681483

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681474

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681479

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681481

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681439

ECHO-IV module
Sutherland, James F.
Physical object, 1966
102681434