National Museum of Nuclear Science & History
Alfred Pfanstiehl was a junior physicist at the Chicago Met Lab during the Manhattan Project. Pfanstiehl was a signatory of the Szilard Petition, an attempt to avert military use of the atomic bomb against Japan.
N. B. Newcomb worked for the Kellex Corporation at the K-25 Plant.
J. G. Cothran served in the 390th Air Service Group.
