Region
America
2
Caroline du Nord
1
Delaware
Delaware River Valley
2
Delaware River Valley (N.Y.-Del. and N.J.)
2
Delaware, Vallée de la (N.Y.-Del. et N.J.)
1
États-Unis
1
Germany
1
Maryland
New Jersey
4
New Sweden
2
North Carolina
2
Pennsylvania
5
Pennsylvanie
2
Philadelphia
1
Philadelphia (Pa.)
1
South Carolina
1
Sweden
2
Tennessee
1
United States
4
Virginia
1
Washington (D.C.)
1
Western Hemisphere
2