National Museum of Nuclear Science & History
N. B. Newcomb worked for the Kellex Corporation at the K-25 Plant.
S. M. Luttrell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
T. F. Skinner worked for the United States Engineer District Office.
Thomas R. Williams was a laborer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.