Robert O. Webster

Norma J. Hinton

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

Harold H. Smith

Harold Smith served in the Army at Los Alamos during the Manhattan Project.

Thomas J. Barthlow

M. R. Pierce

M. R. Pierce worked for the Kellex Corporation at the K-25 Plant.