National Museum of Nuclear Science & History
E. O. Ogle worked for the Edenfield Electric Company.
T. W. Brownback worked for the Red Cross.
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.
Hood worked at the 200 West Area at Hanford during the Manhattan Project.