National Museum of Nuclear Science & History
Seymour worked at the 200 West Area at Hanford during the Manhattan Project.
Crawford Greenewalt (1902-1993) was an American chemical engineer. He was one of the managers of the Manhattan Project for DuPont.
Joseph Murray, Jr. served in the 1027th Air Material Squadron.
Ellis E. Cozad served in the 1st Ordnance Squadron.
