National Museum of Nuclear Science & History
C. M. Wylie worked for the J.A. Jones Construction Company.
Helen Thomson was a techinician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
William Cowart was a design engineer with the Special Engineering Detachment for the Manhattan Project at Los Alamos, New Mexico.
L. C. Manley worked for the Edenfield Electric Company.
