National Museum of Nuclear Science & History
H. H. Miller worked for the Roane-Anderson Company.
J. Robert Oppenheimer (1904-1967) was an American theoretical physicist. During the Manhattan Project, Oppenheimer was director of the Los Alamos Laboratory and responsible for the research and design of an atomic bomb.
D. D. Frazer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hart worked at the 300 Area at Hanford during the Manhattan Project