Category:1857 in technology

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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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1857 books about technology (1 C)

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1857 in mining (3 C)
1857 in rail transport (9 C, 1 F)

F

First transatlantic telegraph cable (3 C, 8 F)

Media in category "1857 in technology"

The following 2 files are in this category, out of 2 total.

Brevetto inglese per il motore Barsanti-Matteucci (12 giugno 1857).tif 2,876 × 4,512; 37.15 MB
HÜTTE - Des Ingenieurs Taschenbuch 1857 Reprint 2007 - Excerpt.png 3,880 × 1,476; 1.5 MB

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