Frances Jones

Olga D. Nelson

Olga Nelson was a staff worker at Los Alamos during the Manhattan Project.

Lillian Guadagna

Lillian Guadagna was a technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

M. H. Stratton

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

R. E. Donnell