Region
Mississippi River Valley
20
United States
Louisiana
4
West (U.S.)
3
Mississippi River
2
Northwest, Old
2
Ohio River Valley
2
Oregon Territory
2
Tennessee
2
Alabama
1
America
1
Confederate States of America
1
États-Unis
1
États-Unis (Ouest)
1
France
1
Genesee River Valley (Pa. and N.Y.)
1
Genesee region (New York)
1
Georgia
1
Illinois
1
Kentucky
1
Mississippi (Fleuve)
1
Mississippi, Vallée du
1
Missouri
1
New France
1
Old Northwest
1
Southwest, Old
1
West United States
1