"Additions to 1860"
Covers also part of Cuba.
Relief shown by hachures and spot heights. Depths shown by soundings.
Inset: Key West Harbor / by J.R. Rodgers.
"Entered according to Act of Congress, in the year of our Lord 1844, by E.&G.W. Blunt, in the Clerks Office of the District Court of the South District of New York."
"Authorities for the coast of Florida: The land is from the surveys of the Topographical Bureau, Col. Abert. The soundings on the West Coast, are from the surveys of Comr. Powel, U.S.N."