Last modified on 27 July 2013, at 18:08

Category:Mining in the United States

Deutsch: Bergbau und Abbau von Bodenschätzen in den Vereinigten Staaten von Amerika.

Subcategories

This category has the following 20 subcategories, out of 20 total.

Media in category "Mining in the United States"

The following 62 files are in this category, out of 62 total.