Keystone (historical) is a populated place located in Clinton County, Missouri. It appears on the Cameron West USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 1,042.68 feet (317.81 m) above sea level.
Clinton County · Missouri
Keystone (historical) is a populated place located in Clinton County, Missouri. It appears on the Cameron West USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 1,042.68 feet (317.81 m) above sea level.