Region
"Brookthorpe", Haverford Township, Delaware County, Pa
3
"Ellerslie", Ardmore, Montgomery County, Pa
2
"Faraway Farm", Haverford Township, Delaware County, Pa
3
"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
"Meadow Lodge", Radnor Township, Delaware County, Pa
1
"Solitude", Radnor Township, Delaware County, Pa
2
"The Dell" (Andalusia, Pa.)
1
"The Maples", Penn Valley, Montgomery County, Pa
2
"The Willows", Radnor Township, Delaware County, Pa
1
"Westview", Bryn Mawr, Montgomery County, Pa
1
"Woodstock," Villanova, Delaware County, Pa
2
1775-1783
1
19th Century
1
2009-2017
1
20th century
1
36 Craven Street (London, England)
1
7.150
1
Abbott Farm National Historic Landmark (Hamilton (Mercer County, N.J.))
1
Acadia
1
Accomac
1
Accomac Co
1
Accomack Co
1
Adams Co
3
Africa
4
Alabama
3
Albany
3
Albany (N.Y.)
1
Albany Co
1
Albany County (N.Y.)
1
Albemarle Co
1
Albuquerque
1
Alexandria
5
Allegheny Co
1
Allegheny County
1
Allegheny County (Pa.)
2
Allegheny Portage Railroad National Historic Site (Pa.)
1
Allemagne
2
Altoona Region
1
Amazon River Valley
1
Amelia Co
1
America
6
American Bottom (Ill.)
1
Amérique
2
Amérique - Découverte et exploration
1
Andalusia (Bucks Co., Pa.)
1
Andalusia (Pa.)
1
Anderson Co
1
more ...