National Museum of Nuclear Science & History
Fred Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. A. Bogdanowiez worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harold Lichtenberger was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Miguel Romo was a staff worker at Los Alamos during the Manhattan Project.