Geography
Pennsylvania
Maryland
7 results
Ohio
4 results
New York (State)
3 results
Union Canal (Pa.)
3 results
Chesapeake and Ohio Canal (Md. and Washington, D.C.)
2 results
Delaware River (N.Y.-Del. and N.J.)
2 results
Ohio and Erie Canal (Ohio)
2 results
United States
2 results
Allegheny Mountains Region
1 results
Beaver River (Pa.)
1 results
Brandywine Creek (Pa. and Del.)
1 results
Chesapeake and Ohio Canal
1 results
Chesapeake and Ohio Canal (Mar. et Washington, D.C.)
1 results
Cumberland Road
1 results
Delaware
1 results
Erie, Lake
1 results
Harrisburg
1 results
Lackawaxen River
1 results
Mahoning River (Ohio and Pa.)
1 results
Ohio and Erie Canal
1 results
Pennsylvania Canal (Pa.)
1 results
Pennsylvanie
1 results
Schuylkill River (Pa.)
1 results
Susquehanna River
1 results
Virginia
1 results
Washington (D.C.)
1 results