National Museum of Nuclear Science & History
J. J. Maroone worked for the Union Carbide & Carbon Corporation.
A. A. Nickman worked for the Kellex Corporation at the K-25 Plant.
Arthur E. Josephson served in the 390th Air Service Group.
Howard R. Kratz (1916-2013) was a nuclear physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
