National Museum of Nuclear Science & History
Miguel Romo was a staff worker at Los Alamos during the Manhattan Project.
Paul Sperling was a staff worker at Los Alamos during the Manhattan Project.
Samuel Beall Jr. is a nuclear engineer who worked on the Manhattan Project at Chicago, IL, Oak Ridge, TN, and Hanford, WA.
Mary Elizabeth Barnes was a radiochemist working in the Y-12 Plant in Oak Ridge, Tennessee from 1946 to 1952.
