National Museum of Nuclear Science & History
O. J. Arwood worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert J. Arnson served in the 1st Ordnance Squadron.
Svoboda worked for Stone and Webster Engineering Corporation.
Warren L. Coble served as a sergeant in the 393rd Bombardment Squadron. Coble was regularly assigned as a radio operator in the Up An’ Atom, but did not fly in that plane during the August 1945 bombing missions on Hiroshima and Nagasaki.
