National Museum of Nuclear Science & History
Jas Ellis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Warren Johnson worked for Clinton Laboratories at the X-10 Reactor.
James M. Stewart was a civil scientist who worked at Los Alamos during the Manhattan Project. He was married to Bernice Weddell, a nurse.
Dorris Young was a staff worker at Los Alamos during the Manhattan Project.