Walter R. Boscardin

Eleanor Lewis

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

J. L. Crane

J. I. Mitchell

J. I. Mitchell worked for the Roane-Anderson Company.

Majorie B. Bliss

Majorie Bliss was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.