National Museum of Nuclear Science & History
H. R. Grady worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. L. Langston worked for the Fercleve Corporation.
Paul Baranowsky served in the Army group at the Metallurgical Laboratory in Chicago during the Manhattan Project.
C. W. Hicks worked for the Roane-Anderson Company.
R. A. Coster worked for the Union Carbide & Carbon Corporation.
