Ralph A. Glore

Frank E. Keene

Frank E. Keene was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Armand C. Covatto

Armand C. Covatto served in the 603rd Air Engineering Squadron. 

Ruby B. Munroe

Ruby Munroe was a staff worker at Los Alamos during the Manhattan Project.

Harold White