Category:Inventions of the 1840s

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19th-century inventions: ← 1800s 1810s 1820s 1830s 1840s 1850s 1860s 1870s 1880s 1890s →

Subcategories

This category has the following 8 subcategories, out of 8 total.

1842 inventions‎ (1 C, 1 F)
1843 inventions‎ (3 C)
1845 inventions‎ (3 C, 5 F)
1848 inventions‎ (1 F)
1849 inventions‎ (6 F)

H

Halkett boats‎ (10 F)

T

Tonographs‎ (4 F)

W

Wedge plows‎ (4 C, 84 F)

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