• Map
    Potomac River (in four sheets): Sheet no. 4, from Indian Head to Georgetown Scale 1:40,000. LC Civil War Maps (2nd ed.), 53.4 "No. 391" in upper left corner of map. "Electrotype copy no. 1, by G. Mathiot, U.S.C.S." is printed in the upper margin. Information concerning lighthouses, tides, soundings, and the geographic coordinates of the Capitol dome is given in the lower right corner. Description derived from published bibliography. Available also through the Library of Congress web ...
    • Contributor: United States Coast Survey - Bache, A. D. (Alexander Dallas) - Harrison, A. M. (Alexander Medina)
    • Date: 1864
  • Map
    Puget Sound, Washington Territory Relief shown by spot heights. Depths shown by soundings. Shows lighthouses. "Issued in June 1878, C.P. Patterson, Superintendent." LC Civil War maps (2nd. ed.), S203 Available also through the Library of Congress Web site as a raster image. In top left margin: No. 662 price 40 cents In top center: Plate no. 1144 In top right margin: Electrotype copy no. 1 by G. Mathiot ...
    • Contributor: U.S. Coast and Geodetic Survey - Lindenkohl, A.
    • Date: 1889
  • Map
    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 in upper left corners. Seal of U.S. Coast Survey Office printed below the map title. Similar to no. 35.2, LC Civil War maps (2nd ed.) This item is in the Map Collection ...
    • Contributor: United States Coast Survey - Bache, A. D. (Alexander Dallas)
    • Date: 1862