Category:Mines in Lower Saxony opened in the 20th century

Federal states of Germany:

Baden-Württemberg · Bavaria · Hesse · Lower Saxony · North Rhine-Westphalia · Rhineland-Palatinate · Saarland · Saxony

Mining in Lower Saxony by century: 17th century · 19th century · 20th century ·

Subcategories

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

Mines in Lower Saxony opened in the 1920s‎ (1 C)
Mines in Lower Saxony opened in the 1930s‎ (3 C)

Retrieved from "https://commons.wikimedia.org/w/index.php?title=Category:Mines_in_Lower_Saxony_opened_in_the_20th_century&oldid=595869596"