Category:Mines opened in 1930

Mines opened in the 1930s : ←; 1930; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; →

See also category: Mines closed in 1930.

Subcategories

This category has only the following subcategory.

S

Showa Coal Mine (3 F)

Retrieved from "https://commons.wikimedia.org/w/index.php?title=Category:Mines_opened_in_1930&oldid=129468737"