Region
États-Unis
3
Pennsylvania
3
Pennsylvanie
United States
Maryland
2
America
1
Delaware
1
Delaware River Valley
1
Delaware River Valley (N.Y.-Del. and N.J.)
1
Delaware, Vallée de la (N.Y.-Del. et N.J.)
1
États du Moyen-Atlantique (États-Unis)
1
Middle Atlantic States
1
New Jersey
1
New Sweden
1
Ohio River Valley
1
Ohio, Vallée de l'
1
Philadelphia
1
Philadelphia (Pa.)
1
Philadelphie (Penns.)
1
Sweden
1
Western Hemisphere
1