Electric Punched Card Sorting Machine  (1920s)

Card Sorting Machine


Machines such as this were a part of early office machine technology that included punched card tabulators of the type invented by Herman Hollerith.

History of Computing

An Encyclopedia of the People and Machines that Made Computer History

Copyright 1982-2000, Lexikon Services "History of Computing" ISBN 0-944601-78-2

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