Region
United States
7
Pennsylvania
6
Philadelphia
5
Philadelphia (Pa.)
4
Penn
2
China
1
Delaware River Valley (N.Y.-Del. and N.J.)
1
Felber Studios (Ardmore, Pa.)
1
Hampton National Historic Site (Md.)
1
Montpelier (Estate)
1
Montpelier (Va. : Estate)
1
Old Bedford Village (Bedford County, Pa.)
1
Orange County
1
Virginia
1