Region
United States
20
Pennsylvania
5
America
3
États-Unis
3
New Jersey
3
Delaware
2
Delaware River Valley
2
Delaware River Valley (N.Y.-Del. and N.J.)
2
Maryland
2
New Sweden
2
New York (State)
2
Philadelphia
2
Sweden
2
Western Hemisphere
2
Delaware, Vallée de la (N.Y.-Del. et N.J.)
1
Middle West
1
Mississippi River Valley
1
New England
1
North America
1
Pennsylvanie
1
West (U.S.)
1