National Museum of Nuclear Science & History
Emma Tolmach was a technician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
John Morfitt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Paul R. Pettit served in the 390th Air Service Group.
Andrew Walker was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
