A. D. (Alexander Dallas) Bache, 1806-1867 {surveyor} ; F. H. Gerdes {surveyor}
United States Coast Survey. "Reconnaissance of vicinity of Cedar Keys, coast of Florida." Washington : United States Coast Survey, 1851. Allen Lastinger Center for Florida History. Thomas G. Carpenter..
United States Coast Survey. "Reconnaissance of vicinity of Cedar Keys, coast of Florida." Washington : United States Coast Survey, 1851. Allen Lastinger Center for Florida History. Thomas G. Carpenter Library, University of North Florida. UNF Digital Commons,