D.W. Smith

C. L. McCallum

C. L. McCallum worked for the Tennessee Eastman Corporation at the Y-12 Plant.

J.A. Quigley

Philip C. McKenna

Philip C. McKenna was a laboratory assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Norman Goldstein

Norman Goldstein was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.