National Museum of Nuclear Science & History
Thomas L. Heddy served in the 320th Troop Carrier Squadron.
Edgar Weichel served in the 603rd Air Engineering Squadron.
Richard Emanatian was with the military police detachment at Los Alamos during the war. He maintained secrecy through the rest of his life, and his family only found about his involvement long after his death.
June H. Roberts was a research assistant in the Instruments Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.