Preliminary chart of the Atlantic coast from Cape Hateras to Cape Florida. Autographic transfer 1861.
Scale 1:1,200,000. LC Civil War Maps (2nd ed.), 17.7 At head of title: U.S. Coast Survey; A. D. Bache, Supdt. General chart indicating soundings, lighthouses, 10-and 100-fathom bottom contours, and the "axis of the Gulfstream." Another copy in the Geography and Map Division has been annotated to show "Lights, July 1862." Description derived from published bibliography. Available also through the Library of Congress web ...
United States Coast Survey - Maedel, J. W.