Region
Pennsylvania
78
Philadelphia
24
Philadelphia (Pa.)
16
Delaware County
14
Montgomery County
6
Germantown (Philadelphia, Pa.)
5
United States
4
"Brookthorpe", Haverford Township, Delaware County, Pa
3
Germantown
3
Harrisburg
3
Harrisburg (Pa.)
3
Montgomery County (Pa.)
3
Pennsylvanie
3
"Ellerslie", Ardmore, Montgomery County, Pa
2
"Glenays", Haverford, Radnor Township, Delaware County, Pa
2
"Homeworth", Ardmore, Montgomery County, Pa
2
"Leighton Farm", Haverford, Radnor Township, Delaware County, Pa
2
"Leighton House", Haverford, Radnor Township, Delaware County, Pa
2
"Solitude", Radnor Township, Delaware County, Pa
2
"The Maples", Penn Valley, Montgomery County, Pa
2
"Woodstock," Villanova, Delaware County, Pa
2
Bucks County
2
Chester County
2
Chester County (Pa.)
2
Darby
2
Darby (Pa.)
2
Delaware County (Pa.)
2
Easton
2
Easton (Pa.)
2
Garrett Hill, Delaware County, Pa
2
Independence National Historical Park (Philadelphia, Pa.)
2
Montgomery Co
2
Philadelphie
2
Pittsburgh
2
Pittsburgh (Pa.)
2
West Chester
2
West Chester (Pa.)
2
"Meadow Lodge", Radnor Township, Delaware County, Pa
1
"The Willows", Radnor Township, Delaware County, Pa
1
"Westview", Bryn Mawr, Montgomery County, Pa
1
Broad Street (Philadelphia, Pa.)
1
Broad Street Historic District (Philadelphia, Pa.)
1
Bryn Athyn (Pa.)
1
Bucks Co
1
Bucks County (Pa.)
1
Center City District (Philadelphia, Pa.)
1
Coatesville
1
Coatesville (Pa.)
1
Columbia
1
Columbia (Pa.)
1
more ...