Region
Buck Hill Falls Region
1
Death Valley (Calif. and Nev.)
1
Illinois
1
Lincoln Highway
2
Middle Atlantic States
1
Monroe Co
1
New Jersey
3
Northeastern States
1
Penn
4
Pennsylvania
8
Philadelphia
1
Philadelphia (Pa.)
1
Pine Barrens
1
Pine Barrens (N.J.)
1
Pocono Mountains Region
1
Pocono Mountains Region (Pa.)
1
United States
5