National Museum of Nuclear Science & History
C. L. McCallum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Oathaot was a staff worker at Los Alamos during the Manhattan Project.
Frank Smith worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Porter A. Richardson served in the Radar Section of the 393rd Bombardment Squadron.
Robert H. Dunlap was the director of Group CM-1 in the Chemistry and Metallurgy Division at Los Alamos during the Manhattan Project.
