Category:History of mining in the United States
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This category has the following 11 subcategories, out of 11 total.
- ► Abandoned quarries in the United States (3 C, 4 F)
- ► Basalt Cobblestone Quarries District (6 F)
- ► Golden Historic District (4 F)
- ► Historical mines in the United States (3 C, 5 F)
- ► Mining museums in the United States (19 C, 24 F)
- ► Rich Gulch Diggings (14 F)
- ► Western Federation of Miners (2 C, 7 F)
Media in category "History of mining in the United States"
The following 8 files are in this category, out of 8 total.