Region
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Independence National Historical Park (Philadelphia, Pa.)
4
Indiana
1
Inyo County
1
Jersey City
1
Jersey City (N.J.)
1
Kent Co
1
Lower Alloways Creek (N.J. : Township)
1
Lower Alloways Creek (Township)
1
Manzanar National Historic Site (Calif.)
1
Middle Atlantic States
1
Montour County (Pa.)
1
New England
1
New Jersey
9
New York
1
New York (État)
2
New York (N.Y.)
1
New York (State)
5
New jersey
1
North Carolina
2
Northeastern States
1
Owens River Valley
1
Penn
4
Pennsylvania
40
Pennsylvania Route 45 Region
1
Pennsylvania Route 45 Region (Pa.)
1
Pennsylvanie
3
Philadelphia
17
Philadelphia (Pa.)
13
Pine Barrens (N.J.)
3
Poland
2
Pologne
2
Potomac River
1
Potomac River Valley
1
Scranton Region
1
South Carolina
2
Southern States
1
Summit
1
Union County (Pa.)
1
United States
35
Valley Forge
2
Valley Forge (Pa.)
1
Valley Forge National Historical Park (Pa.)
2
Virginia
4
Warrington (York County, Pa. : Township)
1
Washington (D.C.)
2
West Philadelphia (Philadelphia, Pa.)
1
Wharton State Forest
1
Wilkes-Barre Region
1
Williamsburg
1
Williamsburg (Va.)
1
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