Author: Callahan, Denis - United States. Army. Corps of Engineers - Meigs, Montgomery C. (Montgomery Cunningham) Source:Library of Congress - Maps Usage Rights: Publication Date: 1863 View Map
Author: Harrison, A. M. (Alexander Medina) - United States Coast Survey - Bache, A. D. (Alexander Dallas) Source:Library of Congress - Maps Usage Rights: Publication Date: 1864 View Map
Author: Bache, A. D. (Alexander Dallas) - United States Coast Survey - Whiting, Henry L. Source:Library of Congress - Maps Usage Rights: Publication Date: 1863 View Map