Region
Delaware River Valley
Delaware River Valley (N.Y.-Del. and N.J.)
9
United States
New Jersey
6
Delaware, Vallée de la (N.Y.-Del. et N.J.)
4
Pennsylvania
4
Delaware
3
America
2
Maryland
2
New Sweden
2
Sweden
2
Western Hemisphere
2
Delaware (N.Y.-Del. et N.J. : Fleuve)
1
Delaware River
1
Delaware River (N.Y.-Del. and N.J.)
1
États-Unis
1
Pennsylvanie
1
Trenton Region
1
Trenton Region (N.J.)
1
United States, Delaware
1
United States, Delaware, New Castle
1
United States, New Jersey
1
United States, New Jersey, Burlington
1
United States, Pennsylvania
1
United States, Pennsylvania, Delaware
1
United States, Pennsylvania, Philadelphia
1