National Museum of Nuclear Science & History
D. Z. Elliott worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harold Koch was an electrical engineer at Oak Ridge, Tennessee during the Manhattan Project.
Harold Urey (1893-1981) was an American physical chemist and winner of the 1934 Nobel Prize in Chemistry.
John Brill was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.