National Museum of Nuclear Science & History
M. Carey worked for the Roane-Anderson Company.
Harvey B. Lemon (1885-1965) was a consultant to the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
George Moore was a staff worker at Los Alamos during the Manhattan Project.
Clarkson worked in the United States Engineer District Office.
Chowning worked at the 200 East Area at Hanford during the Manhattan Project.