Beatrice Coleman

E. E. Saunders

E. E. Saunders worked for the Roane-Anderson Company.

Jose E. Valdez

Jose E. Valdez was a staff worker at Los Alamos during the Manhattan Project.

Carroll H. Fairbanks

Ambroso Hoelscher

Ambroso Hoelscher was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.