Region
Pennsylvania
19
Philadelphia
14
Independence National Historical Park (Philadelphia, Pa.)
10
United States
8
Philadelphia (Pa.)
3
Berks County
2
Berks County (Pa.)
2
Hopewell Furnace National Historic Site (Pa.)
2
New York (N.Y.)
2
Newfoundland and Labrador
2
Penn
2
Valley Forge
2
Valley Forge National Historical Park (Pa.)
2
Berks (Comté)
1
California
1
California National Historic Trail
1
Chester Co
1
Delaware Water Gap National Recreation Area (N.J. and Pa.)
1
Dutchess Cp
1
Ephrata (Pa.)
1
Great Britain
1
Home of Franklin D. Roosevelt National Historic Site (Hyde Park, N.Y.)
1
Hopewell Furnace National Historic Site
1
Hopewell Furnace National Historic Site (Penns.)
1
Hyde Park
1
Hyde Park (Dutchess County)
1
Independence Mall (Philadelphia, Pa.)
1
Inyo County
1
Manzanar National Historic Site (Calif.)
1
Middle Atlantic States
1
New Mexico
1
New York (State)
1
Oregon National Historic Trail
1
Owens River Valley
1
Pennsylvanie
1
Petroglyph National Monument
1
Petroglyph National Monument (N.M.)
1
Statue of Liberty National Monument (N.Y. and N.J.)
1
Valley Forge (Pa.)
1
Virginia
1
West Virginia
1