National Museum of Nuclear Science & History
H. G. Kercher worked for the J.A. Jones Construction Company.
G. E. Freeman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
John Smith was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
