National Museum of Nuclear Science & History
T. L. Young 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.
James C. Bloam served in the 1st Ordnance Squadron.
M. E. Gregson worked for the Roane-Anderson Company.