James L. Wells

S. B. Spracklen

S. B. Spracklen worked for the Union Carbide & Carbon Corporation.

Morton Camac

Morton Camac (1923-2012) was an American physicist. Camac graduated from the University of Chicago in 1943 and stayed there to work under Enrico Fermi on the Chicago Pile-1 nuclear reactor.

Barney R. Mack

Mark S. Fred

Mark Fred was a research assistant in the chemistry division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.