David B. James, Jr.

F. C. Ayer

J. McCall

McCall worked in the 100 F Area at Hanford during the Manhattan Project.

C. G. Fellows

C. G. Fellows worked for the Union Carbide & Carbon Corporation.

Harold E. Hoover

Harold Hoover was a member of the Special Engineer Detachment during the Manhattan Project. He worked as a filter foreman at the Y-12 Plant, but his real job was in counterintelligence, to ensure no sabotage occurred.