Region
Pennsylvania
14
Elkins Park
3
Elkins Park (Pa.)
3
Philadelphia
2
Ballytore (Wynnewood, Pa.)
1
Cheltenham
1
Cheltenham (Pa.)
1
Chestnut Hill (Philadelphia, Pa.)
1
Dixon Country House (Elkins Park, Pa.)
1
Elkins Residence (Ashbourne, Elkins Park, Pa.)
1
Lower Merion
1
Lower Merion (Pa. : Township)
1
New Jersey
1
Newtown
1
Radnor
1
Radnor (Pa.)
1
Shadow Lawn (West Long Branch, N.J.)
1
Sugartown
1
Sugartown (Pa.)
1
Valley Forge
1
Valley Forge (Pa.)
1
West Goshen
1
West Goshen (Pa.)
1
West Long Branch
1
West Long Branch (N.J.)
1
Widener Residence (Ashbourne, Elkins Park, Pa.)
1
Willistown
1
Willistown (Pa.)
1
Wynnewood
1