Rex Leuze

R. M. Downey

Paul D. Willard

Paul Willard was a staff worker at Los Alamos during the Manhattan Project.

James H. Hanson

James H. Hanson served in the 603rd Air Engineering Squadron. 

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.