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3 results returnedMicrofilming maps of abandoned anthracite mines :mines in the Western middle anthracite field
Microfilming Maps of Abandoned Anthracite Mines: Mines in the Southern Anthracite Field
Published Year
Subject
- Coal mines and mining--Pennsylvania (2)
- Abandoned mines (1)
- Anthracite coal -- Pennsylvania -- Maps. (1)
- Microphotography. (1)
- Mine maps (1)
- Mine maps. (1)
- Mines and mineral resources (1)
Author
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