MapCedar Keys, Florida Scale 1:50,000. LC Civil War Maps (2nd ed.), 117.35 From its Report of the Superintendent of the Coast Survey showing the progress of the survey during the year 1861 (Washington, Government Printing...
- Contributor: United States Coast Survey - Bache, A. D. (Alexander Dallas) - Gerdes, F. H. - Huger - Berryman, O. H. - Guthrie, J. J.
- Date: 1861