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.
Matchbook calculator
Physical object
102681929
Melody calculator
Marksman
Physical object
102681932
Laptop calculator
Physical object
102681933
Ve-Po-Ad mechanical calculator
Reliable Typewriter and Adding Machine Corporation
Physical object, Circa 1924
102681931
Money calculator with address book
Physical object
102681918
Money calculator with address book
Physical object
102681919
Jewel calculator
Physical object
102681921
Pen-cu-lator
Physical object
102681930
Fireball calculator
Xonex Calculator Repair Service
Physical object
102681934
Crayola calculator
Advanced Concepts, Ltd.
Physical object
102681920