Author: Izard, Walter - Campbell, Albert H. (Albert Henry) - Gilmer, Jeremy Francis Source:Library of Congress - Maps Usage Rights: Publication Date: 1863 View Map
Author: Confederate States of America. Army. Department of Northern Virginia. Chief Engineer's Office Source:Library of Congress - Maps Usage Rights: Publication Date: 1864 View Map
Author: Confederate States of America. Army of Northern Virginia. Corps, 2nd. Engineer Office Source:Library of Congress - Maps Usage Rights: Publication Date: 1863 View Map