National Museum of Nuclear Science & History
William Gray worked for the Roane-Anderson Company.
Frank Gerhart worked for the Tennessee Eastman Corporation at the Y-12 Plant.
G. H. Clewett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. A. Smith worked for the H. K. Ferguson Company.
Michael Cefola was an American chemist and a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
