National Museum of Nuclear Science & History
E. A. Kehtel worked for the J.A. Jones Construction Company.
Delbert P. Cary served in the 1st Ordnance Squadron.
Robert O. Nohr was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Melba (Johnston) Robson was a biomedical technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.
