National Museum of Nuclear Science & History
H. G. Singleton worked for the Roane-Anderson Company.
O. W. Danner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
G. H. McLarty worked for the Kellex Corporation at the K-25 Plant.
Howard R. Kratz (1916-2013) was a nuclear physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Brown worked in the United States Engineer District Office.