User contributions
From Dead Media Archive
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- 17:20, 5 March 2008 (diff | hist) . . (-346) . . Hollerith Punch Card (→Tabulator and Sorter)
- 17:19, 5 March 2008 (diff | hist) . . (+856) . . Hollerith Punch Card (→Tabulator and Sorter)
- 17:05, 5 March 2008 (diff | hist) . . (+17) . . Hollerith Punch Card (→Tabulator and Sorter)
- 17:03, 5 March 2008 (diff | hist) . . (+61) . . N File:Office Military Tabulating Machines.jpg (http://www.earlyofficemuseum.com/data_processing_machines.htm) (current)
- 17:02, 5 March 2008 (diff | hist) . . (-8) . . Hollerith Punch Card (→Tabulator and Sorter)
- 17:01, 5 March 2008 (diff | hist) . . (+61) . . N File:1934 Hollerith Machines Milk Marketing Board UK.jpg (http://www.earlyofficemuseum.com/data_processing_machines.htm) (current)
- 17:00, 5 March 2008 (diff | hist) . . (+194) . . Hollerith Punch Card (→Tabulator and Sorter)
- 16:51, 5 March 2008 (diff | hist) . . (-6) . . Hollerith Punch Card
- 16:45, 5 March 2008 (diff | hist) . . (+1,071) . . Hollerith Punch Card (→Tabulator and Sorter)
- 16:45, 5 March 2008 (diff | hist) . . (-60) . . Hollerith Punch Card (→Punch Cards used as Voting Machines)
- 15:35, 5 March 2008 (diff | hist) . . (+832) . . Hollerith Punch Card (→Key Punch)
- 15:23, 5 March 2008 (diff | hist) . . (+138) . . Hollerith Punch Card (→References)
- 15:23, 5 March 2008 (diff | hist) . . (+451) . . Hollerith Punch Card (→Key Punch)
- 15:09, 5 March 2008 (diff | hist) . . (+390) . . Hollerith Punch Card (→Key Punch)
- 15:06, 5 March 2008 (diff | hist) . . (+99) . . N File:Duplicating key punch.jpg (IBM Type 016 motor-driven Duplicating Key Punch http://www.columbia.edu/acis/history/oldpunch.html) (current)
- 14:39, 5 March 2008 (diff | hist) . . (+151) . . N File:Office Military Keypunch Machines.jpg (Office Military Keypunch Machines sometime in the 1940s, all of which are "black-boxed". http://www.earlyofficemuseum.com/data_processing_machines.htm) (current)
- 14:34, 5 March 2008 (diff | hist) . . (+181) . . Hollerith Punch Card (→Tabulator and Sorter)
- 14:34, 5 March 2008 (diff | hist) . . (-182) . . Hollerith Punch Card (→Key Punch)
- 13:56, 5 March 2008 (diff | hist) . . (+81) . . N File:Punchcards1.jpg (Pantograph keyboard http://inventors.about.com/library/inventors/blhollerith.htm) (current)
- 13:55, 5 March 2008 (diff | hist) . . (+1,520) . . Hollerith Punch Card (→Key Punch)
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