Region
United States
134
West (U.S.)
99
America
48
Southwest, New
40
Colorado River (Colo.-Mexico)
27
Mississippi River
27
Canada
22
New France
20
Grand Canyon (Ariz.)
15
Mississippi River Valley
15
Louisiana
14
Northwest Coast of North America
14
New Mexico
13
Utah
12
California
11
Spain
11
Northwest, Canadian
10
Yellowstone National Park
10
Latin America
9
Manitoba
9
Rocky Mountains
9
British Columbia
8
Mexico
8
Texas
7
Alaska
6
North America
6
Northwest Passage
6
Northwest, Old
6
Ontario
6
Oregon
6
Colorado
5
Wyoming
5
Columbia River
4
Columbia River Valley
4
Great Salt Lake (Utah)
4
Minnesota
4
Missouri River
4
Montana
4
Nebraska
4
Pacific States
4
Red River of the North
4
Arizona
3
Assiniboine River (Sask. and Man.)
3
Baja California (Mexico : Peninsula)
3
Central America
3
Colombia
3
Great Lakes (North America)
3
Great Plains
3
Juan de Fuca, Strait of (B.C. and Wash.)
3
New England
3
more ...