- United States43
- United States, Tennessee, Anderson County, Coal Creek18
- United States, West Virginia5
- United States, Kentucky, Bell County, Four Mile4
- United States, West Virginia, Marion County, Monongah4
- United States, West Virginia, Monongalia County, Jere3
- United States, Colorado, Jefferson County, Columbine2
- United States, Colorado, Las Animas County, Ludlow2
- United States, Kentucky, Harlan County2
- United States, Pennsylvania, Northumberland County, Riverside2
- United States, West Virginia, Kanawha County, Cabin Creek2
- United States, West Virginia, Marion County, Fairmont2
- United States, West Virginia, Monongalia County, Maidsville2
- United States, West Virginia, Wyoming County, Kopperston2
- United States, Colorado1
- United States, Colorado, Las Animas County, Trinidad1
- United States, Colorado, Pitkin County1
- United States, Kentucky, Bell County1
- United States, Kentucky, Bell County, Field1
- United States, Kentucky, Boone County1
