National Museum of Nuclear Science & History
Paul Stewart worked for the Roane-Anderson Company.
C. E. Jones worked for the Union Carbide & Carbon Corporation.
Robert S. Mulliken (1896-1986) was an American physical chemist and winner of the 1966 Nobel Prize in Chemistry.
Charles J. Spiegl was a civilian scientist employed by the Manhattan Project. He was involved in radiation toxicology, studying the effects of radiation on animals at the Trinity Site near Alamogordo, New Mexico.