National Museum of Nuclear Science & History
Robert O. Nohr was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Flonnie Sloan worked in Building 9201 in the Y-12 plant at Oak Ridge, Tennessee from 1943 to 1945.
N. N. Barwick worked for the Tennessee Eastman Corporation at the Y-12 Plant.