Region
Delaware
Maryland
6
America
2
Delaware River Valley
2
Delaware River Valley (N.Y.-Del. and N.J.)
2
New Jersey
2
New Sweden
2
Pennsylvania
2
Sweden
2
United States
2
Virginia
2
Western Hemisphere
2
Chesapeake Bay (Md. and Va.)
1
Delaware, Vallée de la (N.Y.-Del. et N.J.)
1
États-Unis
1
Pennsylvanie
1
Philadelphia
1
Washington (D.C.)
1