A reconnaissance of the Potomac River from Point Lookout to Washington City
Scale 1:200,000. LC Civil War Maps (2nd ed.), 17.85 At head of title: U.S. Coast Survey, A.D. Bache, Supdt. Pencil note in the bottom margin reads "This is the first chart of the Potomac River issued by the Coast and Geodetic Survey. Inform. obtained from C. & G. (Mr. Ellis) Aug. 23, 1932." Preliminary chart indicating place names and soundings. Includes "Sailing directions for ...
United States Coast Survey - Phelps, T. S. - Maedel, J. W.
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 ...
United States Coast Survey - Bache, A. D. (Alexander Dallas)
Potamac River (in four sheets).
Scale 1:40,000 and 1:60,000. LC Civil War Maps (2nd ed.), 35.2 Various issues of each sheet, some colored. Sheets 1 to 3 titled as above; sheet 4 titled "Preliminary chart of the Potomac River (in four sheets)" Sheets 1 to 3 published at the scale of 1:60,000; sheet 4 is at 1:40,000. Chart of the Potamac River from Washington, D. C., to its entrance ...