National Museum of Nuclear Science & History
G. W. Johnson worked for the Edenfield Electric Company.
Bottomley worked in the United States Engineer District Office.
Eleanor Ewing Ehrlich (1918-2011) was an American mathematician. During the Manhattan Project, Ewing worked at Los Alamos and helped run the IBM calculating team.
Leon O. Jacobson was Associate Director of the Health Division and Section Chief of H-I, Clinical Medicine and Medical Research, at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Handforth worked at the 200 West Area at Hanford during the Manhattan Project.
