National Museum of Nuclear Science & History
Joseph Kouba was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Henry I. Jones served as a sergeant in the 393rd Bombardment Squadron.
Nelson Tubb worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Arthur Watmough was an electrical engineer working for the DuPont Chamberworks Company in New Jersey from 1941 to 1947.