National Museum of Nuclear Science & History
John Brolley was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
H.W. was a consultant at Metallurgical Laboratory in Chicago during the Manhattan Project.
Edwin I. Gitnick served in the 320th Troop Carrier Squadron.
Helen Thomson was a techinician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.