National Museum of Nuclear Science & History
Theodore Kushner served in the 393rd Bombardment Squadron.
Ernest Greer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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. E. Bumgargner worked for the J.A. Jones Construction Company.