Region
Pennsylvania
18
Pennsylvanie
18
Philadelphia
8
Philadelphie
7
Philadelphia (Pa.)
4
Germany
3
Allemagne
2
United States
2
Elk
1
Elk County
1
Elk County (Pa.)
1
Germantown
1
Germantown (Philadelphia, Pa.)
1
Krefeld
1
Krefeld (Germany)
1
Lancaster County
1
Lancaster County (Pa.)
1
Switzerland
1
United States, Pennsylvania
1