- Repository:
- The Library of Virginia
- Published:
- 2014
• | Coal mines and mining -- Virginia. | (1) |
• | Energy policy -- Virginia. | (1) |
• | Geology -- Virginia. | (1) |
• | Mine safety -- Virginia. | [X] |
• | Mines and mineral resources -- Virginia -- Maps. | (1) |
• | Library of Virginia | [X] |
• | Virginia Heritage | (1) |