Region
Ohio River Valley
Northwest, Old
10
Pennsylvania
8
Mississippi River Valley
7
Kentucky
5
United States
5
Chicago (Ill.)
2
États-Unis
2
Genesee River Valley (Pa. and N.Y.)
2
North America
2
Penn
2
États-Unis (Vieux Nord-Ouest)
1
Genesee River Valley
1
Genesee, Vallée du (Penns. et N.Y.)
1
Illinois River (Ill.)
1
Middle West
1
Mississippi, Vallée du
1
New England
1
Northwest
1
Ohio
1
Ohio River
1
Ohio, Vallée de l'
1
Old Northwest
1
Virginia
1
West (U.S.)
1
West Virginia
1