National Museum of Nuclear Science & History
Harry J. Coury served in the 603rd Air Engineering Squadron.
W. E. Young worked for the J.A. Jones Construction Company.
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.
R. L. Murray worked for the Tennessee Eastman Corporation at the Y-12 Plant.