Category:Mines opened in the 1840s

Mines opened in the 19th century: ◀ · 1800s · 1810s · 1820s · 1830s · 1840s · 1850s · 1860s · 1870s · 1880s · 1890s · ▶

See also category: Mines closed in the 1840s.

Subcategories

This category has the following 10 subcategories, out of 10 total.

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Mines in France opened in the 1840s‎ (3 C)
Mines in Germany opened in the 1840s‎ (12 C)

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