Region
Philadelphia (Pa.)
Philadelphia
31
Pennsylvania
30
United States
4
Delaware River (N.Y.-Del. and N.J.)
3
Pittsburgh (Pa.)
3
Atlantic Ocean
2
Delaware
2
Europe
2
Great Lakes (North America)
2
Pennsylvanie
2
Philadelphie
2
Philadelphie (Penns.)
2
Bridesburg (Philadelphia, Pa.)
1
Canada
1
Cuba
1
Delaware Avenue (Philadelphia)
1
Delaware Avenue (Philadelphia, Pa.)
1
Delaware Bay
1
Delaware breakwater
1
Delaware breakwaters
1
France
1
Great Lakes Region (North America)
1
Henlopen, Cape (Del.)
1
Middle West
1
New Jersey
1
New York (State)
1
Ohio River Valley
1
Penn
1
Southern States
1