National Museum of Nuclear Science & History
Sherman Winters was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Lelia Smothers worked for the H. K. Ferguson Company.
R. J. McGonegle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Adele Koskosky was a laboratory technician in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.