B. R. Longwell

Marietta C. Moore

Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.

Kenneth C. Hall

R. G. Stacey

R. G. Stacey worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Juan C. Sanchez

Juan Sanchez was a staff worker at Los Alamos during the Manhattan Project.