Region
Berks County (Pa.)
1
Brandywine Creek (Pa. and Del.)
2
Bucks County (Pa.)
2
Burlington (Pa.)
1
Charlestown (Pa. : Township)
2
Charlestown (Pa.)
2
Chesapeake and Delaware Canal (Del. and Md.)
1
Chester (Comté)
1
Chester (Pa.)
1
Chester Co
4
Chester County
34
Chester County (Pa.)
Chester Springs (Pa.)
1
Dauphin County
1
Dauphin County (Pa.)
1
Delaware County
2
Delaware County (Pa.)
5
Devon (Pa.)
1
Easttown (Pa. : Township)
2
Elkton
1
Elkton (Md.)
1
Exton (Pa.)
1
Forks of Brandywine, Pa
2
Frankford (Philadelphia, Pa.)
1
Gwynned (Pa.)
1
Lancaster County
1
Lancaster County (Pa.)
1
Maryland
1
Montgomery County
1
Montgomery County (Pa.)
2
North Coventry (Township)
1
Parkesburg (Pa.)
1
Pennsbury (Pa. : Township)
1
Pennsylvania
48
Pennsylvanie
2
Phoenixville (Pa.)
1
Reading Furnace Farm (Pa.)
1
Tredyffrin (Pa. : Township)
1
United States
6
Uwchlan (Pa. : Township)
1
Valley Forge (Pa.)
2
Warren Tavern (Chester County, Pa
1
West Chester
1
West Chester (Pa.)
3
West Whiteland (Pa. : Township)
1
Westtown Township, Chester County, Pa
1
Westtown Twp.,
1
Wilmington (Pa.)
1