Author: Banks, Nathaniel Prentiss - Brown & Ogilvie - United States. Army. Department of the Gulf - Abbot, Henry L. Source:Library of Congress - Maps Usage Rights: Publication Date: 1862 View Map
Author: United States. Army. Corps of Topographical Engineers - Abbot, Henry - Mahon, Charles - Humphreys, A. A. (Andrew Atkinson) Source:Library of Congress - Maps Usage Rights: Publication Date: 1861 View Map