File:Hollerith punched card.jpg
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Hollerith_punched_card.jpg (434 × 246 pixels, file size: 40 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:55, 20 October 2008 | 434 × 246 (40 KB) | commons>Astrochemist | {{Information |Description={{en|1=Image of punched card of Herman Hollerith}} |Source=Railroad Gazette |Author=Herman Hollerith |Date=April 19,1895 |Permission= |other_versions=See [http://memory.loc.gov/cgi-bin/ampage?collId=mcc&fileName=023/page.db&recN |
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