Region
United States
8
Delaware County (Pa.)
2
Pennsylvania
2
Washington County (Pa.)
2
Allegheny County (Pa.)
1
Chester (Pa.)
1
Chester County (Pa.)
1
Cumberland Valley (Pa.)
1
Dauphin County (Pa.)
1
Delaware County
1
Freeman Valley (Pa.)
1
Greene County (Pa.)
1
Mercer County (Pa.)
1
Middle Atlantic States
1
Northern Ireland
1
Philadelphia (Pa.)
1
Pittsburgh (Pa.)
1
South Carolina
1