National Museum of Nuclear Science & History
C. M. Wylie worked for the J.A. Jones Construction Company.
W. J. Eccles worked for the Kellex Corporation at the K-25 Plant.
Helen Thomson was a techinician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
J. C. Little worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ralph Berger was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
