Region
Ohio River Valley
95
United States
16
West Virginia
7
Kentucky
6
Northwest, Old
6
Ohio
6
Ohio Valley
6
Mississippi River Valley
5
Ohio River
4
Pennsylvania
4
France
3
Great Britain
3
Cave in Rock (Ill.)
2
Cincinnati (Ohio)
2
Green River Valley (Ky.)
2
Indiana
2
Marietta
2
Mississippi River
2
Natchez Trace
2
Pittsburgh
2
Tennessee River Valley
2
Virginia
2
West (U.S.)
2
Corydon (Ind.)
1
Frankfort (Ky.)
1
Illinois
1
Louisiana
1
Louisville
1
Louisville (Ky.)
1
Marietta (Ohio)
1
Middle Atlantic States
1
Northeastern States
1
Ohio valley
1
Pickawillany, O.
1
Pickawillany, Ohio
1
Tennessee
1
West Indies
1