Region
Pennsylvania
20
Philadelphia
17
United States
10
Penn
5
Philadelphia Region
5
Philadelphia (Pa.)
4
Pennsylvanie
3
Philadelphie
3
New Jersey
2
Boston (Mass.)
1
Camden
1
Delaware River Valley (N.Y.-Del. and N.J.)
1
Indochina
1
Northeastern States
1
Northeastern states
1
Philadelphia Metropolitan Area
1
Seattle
1
Thailand
1
Washington (State)
1