Clarence M. Berg

Robert R. Williamson

Robert R. Williamson was a laboratory assistant and computer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

Lewis E. Guinn

B. Willingham

Willingham worked at the 200 West Area at Hanford during the Manhattan Project. 

E. W. Baker

Baker worked at the 300 Area at Hanford during the Manhattan Project.