Region
Ohio River Valley
6
Mississippi River Valley
3
Northwest, Old
3
United States
3
Genesee River Valley (Pa. and N.Y.)
2
Kentucky
2
États-Unis
1
États-Unis (Vieux Nord-Ouest)
1
Genesee River Valley
1
Genesee, Vallée du (Penns. et N.Y.)
1
Illinois River (Ill.)
1
Mississippi, Vallée du
1
Ohio River
1
Ohio, Vallée de l'
1
Old Northwest
1
Pennsylvania
1