National Museum of Nuclear Science & History
J. A. Copeland worked for the Poe Piping & Heating Company.
G. C. Steele worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Marilyn Williams was a staff worker at Los Alamos during the Manhattan Project.
Donald William Kerst is an American physicist known for his development of the betatron in 1940 and the Water Boiler Reactor at Los Alamos during the Manhattan Project.