National Museum of Nuclear Science & History
W. J. Jackson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Rosalyn Thomas was a staff worker at Los Alamos during the Manhattan Project.
James M. Stewart was a civil scientist who worked at Los Alamos during the Manhattan Project. He was married to Bernice Weddell, a nurse.
Before the war Oswald Greager was a high-ranking DuPont chemist. He took leave from DuPont in 1942 to join the Army's Chemical Warfare Service.