Region
Mount Vernon (Va. : Estate)
8
Virginia
8
Pennsylvania
5
Philadelphia
3
Mount Vernon (Estate)
2
Penn
2
United States
2
East (U.S.)
1
Fairfax County
1
Maryland
1
Mount Vernon
1
New Jersey
1
Philadelphia (Pa.)
1
Philadelphia Metropolitan Area
1
Shenandoah River Valley
1
Shenandoah River Valley (Va. and W. Va.)
1
Shenandoah, Vallée de la (Virg. et Virg.-Occ.)
1
Virginie
1