National Museum of Nuclear Science & History
Jas Stewart worked for the United States Engineer District Office.
Augustin Romero was a staff worker at Los Alamos during the Manhattan Project.
Joseph Hans worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Clarence H. Mathews was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Veal Gentry worked for the Tennessee Eastman Corporation at the Y-12 Plant.
