National Museum of Nuclear Science & History
J. W. Barnett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Cansler worked in the United States Engineer District Office.
Fred Vogel was an American chemical engineer who worked at Los Alamos during the Manhattan Project. Vogel studied at Lehigh University in Pennsylvania and later worked as Chief Engineer for the Cornell Machine Company and for the Centaur Machine Company.
Richard Popham oversaw radiation safety in the Chemistry-Metallurgy Division at Los Alamos during the Manhattan Project.
