Region
United States
7
West (U.S.)
7
États-Unis (Ouest)
4
Massachusetts
4
Northwest, Pacific
4
West United States
4
Canada
3
Hawaii
3
Mississippi River Valley
3
Ohio River
3
Amérique du Nord
2
Minnesota
2
Northwest, Canadian
2
Ohio (Rivière)
2
Oregon
2
Patagonia (Argentina and Chile)
2
Washington (State)
2
Willamette River Valley (Or.)
2
Alaska
1
Arabian Peninsula
1
Columbia (Fleuve)
1
Columbia River
1
Denmark
1
Ecuador
1
États-Unis
1
Grands Lacs (Amérique du Nord)
1
Grands Lacs, Région des (Amérique du Nord)
1
Great Lakes
1
Great Lakes (North America)
1
Great Lakes Region
1
Great Lakes Region (North America)
1
Indonesia
1
Maluku
1
Maluku (Indonesia)
1
Manitoba
1
Mindanao (Philippines : Île)
1
Mindanao Island
1
Mindanao Island (Philippines)
1
Minnesota River Valley (S.D. and Minn.)
1
Mississippi River
1
Mississippi, Vallée du
1
Missouri (Rivière)
1
Missouri River
1
Moluques (Indonésie)
1
New Guinea
1
Northwest, Old
1
Northwestern States
1
Nouvelle-Guinée
1
Pacific Northwest
1
Panama
1
more ...