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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 150,181 records.

Result 1-4 of about 4

1860 Statistical Programmable Printing Calculator
Monroe Calculating Machine Company
Physical object, 1974 ca.
X802.86A

PL-2 plotter
Monroe Calculator Company
Physical object
102669773

Magnetic program cards for 1860 statistical programmable calculator
Monroe Calculator Company
Software, 1975 ca.
102658756

1860 Statistical Programmable Printing Calculator spare parts
Monroe Calculating Machine Company, Inc.
Physical object
102682414