Region
- Maryland 4 results
- Virginia 3 results
- Virginie 3 results
- United States 2 results
- America 1 results
- Delaware 1 results
- Delaware River Valley 1 results
- Delaware River Valley (N.Y.-Del. and N.J.) 1 results
- Delaware, Vallée de la (N.Y.-Del. et N.J.) 1 results
- États-Unis 1 results
- New Jersey 1 results
- New Sweden 1 results
- Pennsylvania 1 results
- Pennsylvanie 1 results
- Shenandoah River Valley 1 results
- Shenandoah River Valley (Va. and W. Va.) 1 results
- Shenandoah, Vallée de la (Virg. et Virg.-Occ.) 1 results
- Sweden 1 results
- United States, Maryland 1 results
- United States, Virginia 1 results
- Western Hemisphere 1 results