Region
United States
USA
50
Canada
26
West (U.S.)
18
Mississippi River Valley
15
Ohio River Valley
13
Mexico
10
Northwest, Old
10
Cuba
8
North America
8
America
6
Great Britain
6
Mississippi River
5
Ontario
5
Southwest, Old
5
États-Unis
5
Allegheny River (Pa. and N.Y.)
4
California
4
Edwards County (Ill.)
4
Europe
4
Monongahela River (W. Va. and Pa.)
4
Niagara Falls (N.Y. and Ont.)
4
South America
4
Erie, Lake
3
Florida
3
Germany
3
Hot Springs (Ark.)
3
Kanada
3
New York (State)
3
Ohio River
3
Ouachita River (Ark. and La.)
3
Philadelphia (Pa.)
3
Southwest, New
3
Washington (D.C.)
3
West Indies
3
Africa
2
Albany (N.Y.)
2
Asia
2
China
2
Colorado River (Colo.-Mexico)
2
England
2
Great Lakes (North America)
2
Illinois
2
Italy
2
Kuba
2
Maine
2
Mexiko
2
Middle West
2
Mississippi
2
Nantucket (Mass.)
2
more ...