National Museum of Nuclear Science & History
R. F. Perkins worked for the Union Carbide & Carbon Corporation.
Cronholm worked at the 100-F Area at Hanford during the Manhattan Project.
Raleigh K. Deprang served in the 393rd Bombardment Squadron.
R. G. Humphries worked for 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.