Virginia E. Kemp

John A. Bourcy

Okey B. Ellison

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

H. H. Miller

H. H. Miller worked for the Roane-Anderson Company.

H. M. Schenk

H. M. Schenk worked for the United States Engineer District Office.