National Museum of Nuclear Science & History
Clay Cross worked for the Roane-Anderson Company.
Charles D. Coryell (1912-1971) was an American chemist. In 1942 Coryell left MIT and became Chief of the Fission Products Section of the Manhattan Project.
Roy Williams worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. H. Longtin worked for the United States Engineer District Office.