Region
United States
7
Pennsylvania
5
Canada
4
Minnesota
4
Mississippi River
4
Northwestern States
4
America
3
Delaware
3
Delaware River Valley
3
Delaware River Valley (N.Y.-Del. and N.J.)
3
États-Unis
3
Maryland
3
New Jersey
3
New Sweden
3
Sweden
3
Western Hemisphere
3
Amérique du Nord
2
Delaware, Vallée de la (N.Y.-Del. et N.J.)
2
Mississippi River Valley
2
Pennsylvanie
2
British Columbia
1
Canadian Northwest
1
Chester (Pa.)
1
Denmark
1
ESTADOS UNIDOS
1
États-Unis (Nord-Ouest)
1
Mississippi (Fleuve)
1
Mississippi, Vallée du
1
New England
1
New York (State)
1
Nootka Sound (B.C.)
1
Nord-Ouest canadien
1
North America
1
North-western States
1
North-western states
1
Northwest Territories
1
Northwest, Canadian
1
Northwestern states
1
Portugal
1
RIO MISSISSIPPI (ESTADOS UNIDOS : VALLE)
1
Territoires du Nord-Ouest
1
West (U.S.)
1