National Museum of Nuclear Science & History
John Ryan was a staff worker at Los Alamos during the Manhattan Project.
Leola Reitz was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Charles O’Neil was a staff worker at Los Alamos during the Manhattan Project.
Donald Hurst worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert M. Sells served in the 1027th Air Material Squadron.
