National Museum of Nuclear Science & History
R. J. Guthrie worked for the Watson-Flagg Engineering Company.
Carl C. Gamertsfelder was an American physicist who worked in the field of health physics during the Manhattan Project.
Gordon Garrett grew up in Oak Ridge, Tennessee, where his father, Merrill Garrett, worked on the Manhattan Project.
E. H. Frye worked for the Tennessee Eastman Corporation at the Y-12 Plant.