Region
Bucks Co
1
Burlington-Bristol Bridge (Pa. and N.J.)
1
Chester County
1
Lancaster County
2
Lancaster County (Pa.)
1
Lehigh County
1
Lincoln Highway (Pa.)
1
Middle Atlantic States
2
Northampton County
1
Ohio
1
Penn
2
Pennsylvania
15
Pennsyvlania
1
Schuylkill County
1
Schuylkill River (Philadelphia, PA)
1
Somerset County
1
United States
7
Vermont
1