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