history_inventions
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| history_inventions [2025/03/26 05:25] – 84.241.203.28 | history_inventions [2025/03/26 06:31] (current) – 84.241.203.28 | ||
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| 01-01-1887 Cajal stains and draws neurons | 01-01-1887 Cajal stains and draws neurons | ||
| - | 01-01-1890 Hollerith tabulating machine used for 1890 Census (later **IBM**) | + | 01-01-1890 Hollerith tabulating machine used for 1890 Census (later **[[IBM]]**) |
| 01-01-1892 Ives **color photography** | 01-01-1892 Ives **color photography** | ||
history_inventions.1742966740.txt.gz · Last modified: 2025/03/26 05:25 by 84.241.203.28