1861 Escambia Bay, Florida

Preliminary chart of Escambia and Santa Maria de Galvaez [i.e., East] Bays, Florida From a trigonometrical survey under the direction of A. D. Bache, Superintendent of the survey of the coast of the United States. Triangulation and topography by F. H. Gerdes, Asst. Hydrography by the party under the command of Lieut. Comdg. T. S. Phelps. U.S.N. Assist. United States Coast Survey. [Washington, U.S. Coast Survey], 1861. Scale 1:30,000. United States Coast Survey, no. 489. General chart showing