National Register of Historic Places
Great Saltpetre Cave
Mt. Vernon, Rockcastle County, Kentucky
The record
- Listed
- July 30, 2013
- Type
- Historic district
- Address
- 237 Saltpetre Cave Rd., Mt. Vernon
- County
- Rockcastle
- State
- Kentucky
- Contributing resources
- 1 site
- Coordinates
- 37.36968, -84.20280
- Reference number
- 13000565