Kenneth C. Peterson

Bernard Haley

N. Del Genio

Del Genio worked in the United States Engineer District Office.

Kenneth C. Peterson

Kenneth Peterson was a cryptographer for the 390th Air Service Group in the 509th Composite Group from September 1944 to November 1945.

Irving Bubos

Irving Bubos was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.