Category:Tunnels opened in the 1850s

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

Subcategories

This category has the following 9 subcategories, out of 9 total.

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Rail tunnels opened in the 1850s‎ (8 C)

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Tunnels in Germany opened in the 1850s‎ (2 C)
Tunnels in Switzerland opened in the 1850s‎ (2 C)
Tunnels in the United States opened in the 1850s‎ (4 C)

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