Region
Pennsylvania
19
United States
9
Lithuania
4
Maine
4
Bedford County (Pa.)
3
Franklin County (Pa.)
3
Fulton County (Pa.)
3
Appalachian Mountains
2
Luzerne County
2
North Carolina
2
Penn
2
Forests and forestry
1
France
1
Great Bend (Pa. : Township)
1
Ireland
1
Kentucky
1
Middlesex Fells, Mass
1
Minnesota
1
New England
1
Northeastern States
1
Pennypack Creek Watershed
1
Pennypack Creek Watershed (Pa.)
1
Stone Valley Recreation Area
1
Stone Valley Recreation Area (Pa.)
1
Susquehanna County (Pa.)
1
Sweden
1