John Smith

Birdie M. Baker

Joanna Brumfiel

Joanna Brumfiel was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Harold Ninger

Harold Ninger was a staff worker at Los Alamos during the Manhattan Project.

C. S. Christianson

Christianson worked at the 100-F Area at Hanford during the Manhattan Project.