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