Clarence Signaigo

Eugenia M. Jackson

Eugenia M. Jackson was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

H. G. Arnett

H. G. Arnett worked for the Roane-Anderson Company.

Donald W. Kerst

Donald William Kerst is an American physicist known for his development of the betatron in 1940 and the Water Boiler Reactor at Los Alamos during the Manhattan Project.

John H. Fuqua