Category:1851 in technology

Technology in the 1850s : ←; 1850; 1851; 1852; 1853; 1854; 1855; 1856; 1857; 1858; 1859; →

Subcategories

This category has the following 4 subcategories, out of 4 total.

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1851 books about technology‎ (2 C)

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1851 in aviation‎ (1 C)
1851 in mining‎ (3 C)
1851 in rail transport‎ (7 C, 1 F)

Media in category "1851 in technology"

This category contains only the following file.

6.5x9 Revolverthermische precipitator, Bestanddeelnr 256-0814.jpg 2,601 × 3,844; 1.59 MB

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