National Museum of Nuclear Science & History
E. A. McCaskill worked for the United States Engineer District Office.
Nathan Sugarman (1917-1990) was a nuclear chemist who worked at both Los Alamos and the Chicago Met Lab during the Manhattan Project.
R. B. Green worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
John Moonan was a staff worker at Los Alamos during the Manhattan Project.