Region
- États-Unis
- Pennsylvania
- United States
- Pennsylvanie 3 results
- Delaware 2 results
- Maryland 2 results
- America 1 results
- Conococheague Creek Region (Pa.) 1 results
- Delaware (N.Y.-Del. et N.J. : Fleuve) 1 results
- Delaware River 1 results
- Delaware River (N.Y.-Del. and N.J.) 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
- Europe 1 results
- Great Britain 1 results
- New Jersey 1 results
- New Sweden 1 results
- Philadelphia 1 results
- Sweden 1 results
- Western Hemisphere 1 results