John A. Snyder

Edawrd W. Haase

Porter Dunbar

Dunbar worked in the United States Engineer District Office.

Albert York

Albert Young was a patent attorney at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

Warren H. Burgus

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