National Museum of Nuclear Science & History
R. F. Ridgeway worked for the Roane-Anderson Company.
L. C. Hafer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Gene Hall worked for the Union Carbide & Carbon Corporation.
B. C. Nylen worked for Clinton Laboratories at the X-10 Reactor.
K. M. Whitlesy worked for the United States Engineer District Office.
