G. B. Kuklinski

Volney C. Wilson

Volney C. Wilson was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

Ralph J. Coffey

Ray C. Armstrong

Armstrong worked in the United States Engineer District Office.

Walter R. Julek

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