↓ Refine your search


  • Potomac River (in four sheets) /

    Chart of the Potomac River from Washington, D.C. to its entrance into the Chesapeake Bay. Chart indicates soundings, tides, lighthouses, and the shoreline configuration. Description derived from published bibliography. Maps numbered 20-23 ...

    • Contributor: United States Coast Survey
    • Original Format: Maps
    • Date: 1862