National Museum of Nuclear Science & History
MacCready worked in the 200 West Area at Hanford during the Manhattan Project.
Hayes worked in the United States Engineer District Office.
Patricia Cox Owen joined the Manhattan Project in 1942, where she worked as a secretary for General Groves on the fifth floor of the New War building in Washington, D.
Lou Evelyn Weisser was a staff worker at Los Alamos during the Manhattan Project.
D. L. DeNeal worked at the 300 Area at Hanford during the Manhattan Project.
