Region
Pennsylvania
Schuylkill River (Pa.)
Philadelphia
19
Philadelphia (Pa.)
5
Schuylkill River
5
Schuylkill Permanent Bridge (Philadelphia)
3
Delaware River (N.Y.-Del. and N.J.)
2
Penn
2
Fairmount Park (Philadelphia, Pa.)
1
Pennsylvanie
1
Perkiomen Creek
1
Philadelphia Region (Pa.)
1
Philadelphie
1
Schuylkill (Penns. : Rivière)
1
Schuylkill Canal (Pa.)
1