Region
West (U.S.)
13
United States
6
West United States
3
Columbia River
2
États-Unis (Ouest)
2
Missouri River
2
USA
2
États-Unis
1
Great Plains
1
Mexico
1
Mexique
1
New Mexico
1
Nordamerika
1
Northwest, Pacific
1
Nouveau-Mexique
1
Pennsylvania
1
Philadelphia
1
The West
1
West (U. S.)
1
West (United States)
1
West, The
1