National Museum of Nuclear Science & History
Frey worked in the United States Engineer District Office.
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.
Brown worked in the United States Engineer District Office.
R. Petyko worked for the Roane-Anderson Company.
