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