National Museum of Nuclear Science & History
R. O. Mitchell worked for the Roane-Anderson Company.
H. W. Dube served in the 390th Air Service Group.
Grace Hardin worked for the J.A. Jones Construction Company.
John worked at Los Alamos during the Manhattan Project, as Enrico Fermi‘s bodyguard. He moved with his wife and daughter to Los Alamos in 1943.
Mary Fair worked as a lab assistant at the Metallurgical Lab at the University of Chicago. She was not sure of the purpose of her work, but often used radiation detecting devices in the experiments.
