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