Glen Lindsey

H. T. Wensel

H. T. Wensel worked for the United States Engineer District Office.

M. W. Adelman

M. W. Adelman worked for the Roane-Anderson Company.

Okey B. Ellison

Okey B. Ellison was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Julius Chozinksy