National Museum of Nuclear Science & History
George Kistiakowsky (1900-1982) was a Ukrainian-American physical chemist. He joined the Manhattan Project in late January 1944, leaving his role as chief of the National Defense Research Committee’s Explosives Division.
J. G. Smith worked for the Roane-Anderson Company.
Vernon Cordell worked for the Kellex Corporation at the K-25 Plant.
J. B. Fletcher worked for the Tennessee Eastman Corporation at the Y-12 Plant.