Mapa de la prisión militar de EE. UU. en Elmira, Nueva York, 1865; Mapa antiguo
"Map made by David J. Coffman, born in 1839 in Luray, (Page) County, Va. Served in Co. D., 7th Virginia Cavalry (sic). This map made while he was a prisoner of war at Elmira, N.Y., Military Prison.".