Region
Delaware (N.Y.-Del. et N.J. : Fleuve)
1
Delaware River
2
Delaware River (N.Y.-Del. and N.J.)
1
Delaware River Estuary
2
États-Unis
1
Northern Liberties (Pa.)
1
Penn
6
Pennsylvania
30
Pennsylvanie
1
Philadelphia
Philadelphia (Pa.)
4
Philadelphie (Penns.)
1
Schuylkill River
1
Schuylkill River (Pa.)
1
Southwark (Philadelphia)
1
Union Canal (Pa.)
1
United States
4