John O'Leary Prospect
From Underfoot
Q49421923
mine in Oconee County, South Carolina, United States of America
| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | mine | Civilian Conservation Corps Quarry No. 2 | quarry | Wikidata | |
| site | tunnel | Stumphouse Mountain Tunnel | railway tunnel, tunnel | Wikidata | |

