National Museum of Nuclear Science & History
Mary Johns worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Francis S. Kotzian served in the 1st Ordnance Squadron.
Hinson worked at the 100-B Area at Hanford during the Manhattan Project.
Betty Murray was a technician in the Solvent-Extraction Group at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
