National Museum of Nuclear Science & History
Verna Zimmerman was a staff worker at Los Alamos during the Manhattan Project.
Bunch worked at the Y-12 plant at Oak Ridge during the Manhattan Project.
Opal MacDonald was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
S. C. Barnett worked for the Union Carbide & Carbon Corporation.
Roy D. Kuhner served in the 1st Ordnance Squadron.
