National Museum of Nuclear Science & History
Leane Russell was a biologist at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Ivan H. Stewart served in the 393rd Bombardment Squadron.
Helen D. Thomson was in the Army Group at the Metallurgical Laboratory in Chicago during the Manhattan Project.
G. B. Miller worked for the Roane-Anderson Company.
E. W. Smith worked for the Union Carbide & Carbon Corporation.