Philip D. Gordon

George W. Royster

George Royster was a civilian physicist working at the X-10 graphite reactor in Oak Ridge, Tennessee.

Robert L. McNamee

Robert L. McNamee served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Bockscar.

W. H. Thirloway

W. H. Thirloway worked for the Union Carbide & Carbon Corporation.

R.S. Quarles