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Hollerith, H. 1884
Invention of the punched card for use in a machine to tabulate the USA Census (in 1890). Hollerith's company eventually became IBM
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| hollerith-machine 374 x 300 Hollerith, H. 1884 Invention of the punched card for use in a machine to tabulate the USA Census (in 1890). Hollerith's company eventually became IBM Milestones Item |
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