National Museum of Nuclear Science & History
Ray Mettelka worked for the Tennessee Eastman Corporation at the Y-12 Plant.
G. W. Candler worked for the Roane-Anderson Company.
John Otto worked for Clinton Laboratories at the X-10 Reactor.
W. P. Lewis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
T. T. Metten worked for the United States Engineer District Office.