Revision history of "File:Hollerith3.jpg"

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  • (cur | prev) 12:33, 5 March 2008Trh249 (Talk | contribs). . (147 bytes) (+147). . (Hollerith tabulator and sorter, both controlled by electric tabulator press. http://www.technologyevangelist.com/2005/12/the_digital_revoluti.html)