Christopher McDaid, 733rd Civil Engineer Squadron Environmental Element archeologist, gives a tour of the Matthew Jones House during the Archaeology open house at Joint Base Langley-Eustis, Va., Oct. 19, 2016. The home came into federal possession March 15, 1918, when the U.S. Army purchased Mulberry Island, Va. and the surrounding land for $538,000 from Edward Milstead to establish Camp Abraham Eustis, Va., named after the first commanding general of nearby Fort Monroe, Va. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland)