National Museum of Nuclear Science & History
E. A. Kehtel worked for the J.A. Jones Construction Company.
H. Courtney worked for the Rock City Construction Company.
Winifred T. Koziolek was a laboratory technician the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Helen Mannon worked for the Roane-Anderson Company.
William Feldman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
