File:Holerith395782Figures1-6.tiff
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Summary
Sheet 1 of Herman Hollerith's <a rel="nofollow" class="external text" href="https://www.google.com/patents/US395782">U.S. Patent 395,782</a> showing his early concept for recording statistical information by means of holes punched in paper.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 08:30, 14 January 2017 |  | 615 × 939 (128 KB) | 127.0.0.1 (talk) | Sheet 1 of Herman Hollerith's <span><a rel="nofollow" class="external text" href="https://www.google.com/patents/US395782">U.S. Patent 395,782</a></span> showing his early concept for recording statistical information by means of holes punched in paper. |
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