Region
Pennsylvania
12
Philadelphia
7
United States
6
California
2
Delaware and Raritan Canal (N.J.)
2
Massachusetts
2
New Jersey
2
Schuylkill River (Pa.)
2
Amérique du Nord
1
Delaware River (N.Y.-Del. and N.J.)
1
Egypt
1
États-Unis
1
Karnak (Egypt)
1
Maryland
1
North America
1
Pennsylvanie
1
Richmond
1
Richmond (Va.)
1
Schuylkill River
1
Thebes (Egypt : Extinct city)
1
Thebes (Extinct city)
1
Virginia
1