Region
Penn
United States
166
Pennsylvania
128
Philadelphia
90
Montgomery Co
6
Valley Forge
6
Delaware Co
4
New Jersey
4
Virginia
4
Bethlehem
3
Bucks Co
3
Carbon Co
3
Fayette Co
3
Gettysburg
3
Mauch Chunk
3
Radnor
3
Valley Forge National Historical Park (Pa.)
3
Berks County
2
Chester Co
2
Great Britain
2
Iowa
2
Northwest, Old
2
Philadlephia
2
Reading
2
Adams Co
1
Arctic regions
1
Atlantic Coast
1
Bedford
1
Bedford Co
1
Camden
1
Camp Wheeler (Ga.)
1
Cedar Rapids
1
Chadds Ford
1
Chautauqua Co
1
Chicago
1
Chowan Co
1
Cook Co
1
Crawford Co
1
Cumberland Co
1
Darby
1
Delaware River Estuary
1
Doylestown
1
Edenton
1
Fern Rock
1
Fort Necessity National Battlefield (Pa.)
1
Goochland Co
1
Illinois
1
Jamestown
1
Kensington
1
Lackawanna Valley
1
more ...