National Museum of Nuclear Science & History
A. Olson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
N. B. Hansen served as a corporal in the 390th Air Service Group.
Irving Bubos was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
S. W. Barnes worked for the Tennessee Eastman Corporation at the Y-12 Plant.