National Museum of Nuclear Science & History
John Morfitt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Chester J. Krajewski served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Top Secret.
Thomas S. Grennan served as a 2nd lieutenant in the 393rd Bombardment Squadron.
Beth Olds was a secretary at the University of Chicago Met Lab and at Oak Ridge, Tennessee. After the war, she became executive secretary for the Emergency Committee of Atomic Scientists and the Atomic Scientists of Chicago, publishers of the Bulletin of the Atomic Scientists.
