National Museum of Nuclear Science & History
R. A. Bridgewater worked for the Roane-Anderson Company.
Robinson worked at the 100-F Area at Hanford during the Manhattan Project.
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.