Joyce Mari Peterson

Robert D. Ward

Harry L. Armstrong

Albert A. Bartlett

Albert Bartlett was born in Shanghai. He went on to attend Colgate University. After graduation, Bartlett was selected for the Manhattan Project because of his background in physics.

Lillian Guadagna

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