Region
United States
Maryland
22
Virginia
6
Pennsylvania
4
America
2
Delaware
2
Delaware River Valley
2
Delaware River Valley (N.Y.-Del. and N.J.)
2
États-Unis
2
New Jersey
2
New Sweden
2
Pennsylvanie
2
Sweden
2
Western Hemisphere
2
Calvert County
1
Carolinas
1
Carrollon
1
City Hall Park (New York, N.Y.)
1
Connecticut
1
Conococheague Creek Region (Pa.)
1
Delaware, Vallée de la (N.Y.-Del. et N.J.)
1
Europe
1
Frontier
1
Great Britain
1
North Carolina
1
Potomac River
1
South Carolina
1
United States, Maryland
1
United States, Virginia
1
Virgina
1