Region
United States
North America
54
États-Unis
17
Canada
14
West (U.S.)
12
Mississippi River Valley
7
Northwest, Old
7
Amérique du Nord
6
Pennsylvania
6
Southwest, New
6
West Indies
6
New York (State)
5
Colorado River
4
Colorado River (Colo.-Mexico)
4
États-Unis (Ouest)
4
Minnesota
4
Mississippi River
4
New York (État)
4
Ohio River
4
Ohio River Valley
4
Pennsylvanie
4
West United States
4
America
3
Atlantic States
3
Manitoba
3
Mississippi, Vallée du
3
New Southwest
3
Northwestern States
3
California
2
Colorado (Col.-Mexique : Fleuve)
2
Colorado River Valley
2
Cuba
2
Dakota Territory
2
Delaware
2
Delaware River Valley
2
Delaware River Valley (N.Y.-Del. and N.J.)
2
ESTADOS UNIDOS
2
États-Unis (Nouveau Sud-Ouest)
2
États-Unis (Vieux Nord-Ouest)
2
Genesee River Valley (Pa. and N.Y.)
2
Great Lakes (North America)
2
India
2
Kentucky
2
Maryland
2
Mexico
2
Minnesota river
2
New Jersey
2
New Sweden
2
Old Northwest
2
Southern States
2
more ...