Category:Mines in Germany opened in 1721

Countries of Europe: Germany

Mines in Germany opened in the 1720s : 1720; 1721; 1723; 1724; →

Subcategories

This category has the following 2 subcategories, out of 2 total.

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Mines in Hesse opened in 1721‎ (1 C)
Mines in North Rhine-Westphalia opened in 1721‎ (1 C)

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