National Museum of Nuclear Science & History
Thomas Puddester was a staff worker at Los Alamos during the Manhattan Project.
Leon Leventhal was a nuclear chemist and radiation expert who worked at Oak Ridge, the University of Chicago’s Met Lab, and Los Alamos Laboratory during the Manhattan Project.
J. F. McComb, Jr. worked for the Bethlehem Steel Corporation.
William Jacob was a staff worker at Los Alamos during the Manhattan Project.