Preliminary chart of the northeastern part of the Gulf of Mexico, including the Strait of Florida. Autographic transfer 1861.

Scale 1:600,000.
LC Civil War Maps (2nd ed.), 17.75
At head of title: U.S. Coast Survey, A. D. Bache, Supdt.
Chart of the coast from Mobile Bay, Alabama, to St. Lucie Inlet, Florida, indicating soundings and bottom contours at 6, 12, and 18 feet.
Description derived from published bibliography.
Available also through the Library of Congress web site as raster image.