Region
United States
2
Baltimore (Md.)
1
Buffalo (N.Y.)
1
Delaware
1
Houston (Tex.)
1
Hudson River Valley (N.Y. and N.J.)
1
Main Line
1
Main Line (Pa.)
1
Maryland
1
New York (N.Y.)
1
Penn
1
Pennsylvania
1
Philadelphia
1
Philadelphia (Pa.)
1
Pittsburgh (Pa.)
1
Radnor (Pa. : Township)
1
Radnor (Township)
1
Southwest, New
1
Tennessee River
1
Tohono O'Odham Indian Reservation (Ariz.)
1
Virginia
1
Williamsburg
1
Wilmington
1
Wilmington (Del.)
1