National Museum of Nuclear Science & History
Clarke worked in the United States Engineer District Office.
R. P. Miller served in the 509th Headquarters and Base Services Squadron.
Eleanor Granert was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Louis Henry Hempelmann (1914-1993) was Director of the Health Group at the Los Alamos site of the Manhattan Project.
Watkinds worked at the 300 Area at Hanford during the Manhattan Project.