National Museum of Nuclear Science & History
S. W. Barnes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
G. H. Griffith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fred H. Greene was an engineer who worked on the K-25 Plant in Oak Ridge, TN, for Union Carbide and Carbon.
Jake Lewis worked for the U.S. Vanadium Company.