Region
United States
43
Pennsylvania
17
Switzerland
6
Germany
5
Latvia
5
États-Unis
4
Ukraine
4
Lithuania
3
Penn
3
Philadelphia
3
Suisse
3
Canada
2
Great Britain
2
Louisiana
2
Nouvelle-France
2
Pennsylvanie
2
Poland
2
Québec (Province)
2
Allemagne
1
Chester County
1
Deutschland
1
France
1
Georgia
1
Harrisburg (Pa.)
1
Haverford
1
Ireland
1
Italy
1
Lettonie
1
Maine
1
North Carolina
1
Norway
1
Nova Scotia
1
Palestine
1
Slovakia
1
South Carolina
1
Soviet Union
1
Texas
1
URSS
1
Virginia
1
Williamsburg
1