Daniel M. Belasco

L. D. Larkin

L. D. Larkin worked for the H. K. Ferguson Company.

John Mihalkanin

John Mihalkanin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Warren I. Smith

Warren Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.

E. L. Odell