National Museum of Nuclear Science & History
William Gray worked for the Roane-Anderson Company.
C. S. McManus worked for Clinton Laboratories at the X-10 Reactor.
Dr. Muriel Cuykendall was a physician at Los Alamos during the Manhattan Project. She was married to engineering physicist Trevor Cuykendall, who also worked on the project at Los Alamos.
H. M. Mottern worked for the Tennessee Eastman Corporation at the Y-12 Plant.