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 149,781 records.
Millionaire mechanical calculator face plate
Physical object, undated
102677149
Millionaire mechanical calculator number input slide switch
Physical object, undated
102677150
Millionaire's Mechanical Calculator
Hans W. Egli Co
Physical object, ca. 1910
XB91.76
Gebrauchs-Anleitung fur die Rechenmaschine "Millionar"
Document
102799498
Millionaire mechanical calculator face plate
Hans W. Egli Co
Physical object, undated
102677148