Region
United States
29
Pennsylvania
14
Switzerland
5
Philadelphia
4
Pennsylvanie
3
Slovakia
3
Suisse
3
États-Unis
2
Germany
2
Penn
2
America
1
Berks County
1
Boston
1
Camden
1
Chester County
1
Connecticut
1
Connecticut. New Haven. 1819
1
Germantown
1
Germantown (Philadelphia, Pa.)
1
Harrisburg
1
Hawaii
1
Massachusetts
1
New England
1
New Haven
1
New Jersey
1
North Carolina
1
Pennsylvania Dutch Country
1
Pennsylvania. Harrisburg. 1833
1
Philadelphie
1
Poland
1
Pologne
1
Soviet Union
1
URSS
1
Washington (D.C.)
1
Wissahickon Creek Region (Pa.)
1