Region
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Acadia
1
Alexandria (Va.)
1
American Samoa
1
Amérique du Nord
1
Anne Arundel County
1
Armstrong County (Pa.)
1
Baden (Germany)
1
Berks County (Pa.)
1
Boston (Mass.)
1
Cape May County
1
Cape May County (N.J.)
1
Clarion County
1
Clarion County (Pa.)
1
Confederate States of America
1
Connecticut
1
Cumberland County
1
Cumberland County (Pa.)
1
Delaware, Vallée de la (N.Y.-Del. et N.J.)
1
East (U.S.)
1
Eastern Europe
1
Endless Mountains
1
England
1
Erie County
1
Erie County (Pa.)
1
Europe de l'Est
1
Europe, Central Europe
1
Europe, Eastern
1
Europe, Eastern Europe
1
États du Moyen-Atlantique (États-Unis)
1
États-Unis (Vieux Nord-Ouest)
1
Fairmount Park (Philadelphia)
1
Fairmount Park (Philadelphia, Pa.)
1
Fayette Co
1
Fayette County (Pa.)
1
Georgia
1
Germany
1
Germany, Preußen
1
Grands Lacs (Amérique du Nord)
1
Great Britain
1
Great Lakes
1
Great Lakes (North America)
1
Greene County
1
Homestead
1
Homestead (Pa.)
1
Indiana County
1
Indiana County (Pa.)
1
Iowa
1
Jefferson County
1
Jefferson County (Pa.)
1
Lancaster Co
1
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