National Museum of Nuclear Science & History
Frank Watson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. T. Simpson worked for the Roane-Anderson Company.
Eugene Gardner was a student of Ernest Lawrence in the 1940’s and did his graduate work as a part of Lawrence’s group at the Radiation Laboratory at UC Berkeley.
Richard Popham oversaw radiation safety in the Chemistry-Metallurgy Division at Los Alamos during the Manhattan Project.