National Museum of Nuclear Science & History
S. A. Wrightman 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.
L. R. Olive worked for Clinton Laboratories at the X-10 Reactor.
L. V. Withers worked for the Roane-Anderson Company.