Region
Northwestern States
19
Minnesota
10
Mississippi River
10
United States
6
États-Unis (Nord-Ouest)
2
Mississippi River Valley
2
North-western states
2
Northwest, Canadian
2
Northwestern states
2
Oregon
2
Astoria (Or.)
1
Canada
1
ESTADOS UNIDOS
1
États-Unis
1
Mississippi (Fleuve)
1
North America
1
North-western States
1
Northwest, Old
1
Ohio River Valley
1
RIO MISSISSIPPI (ESTADOS UNIDOS : VALLE)
1
Southwest, Old
1
The West
1
West (U.S.)
1