John A. Glass

A. O. Seidel

A. O. Seidel worked for the Asbestos & Magnesia Materials Company.

H. C. McBirney

C. A. Wikle

C. A. Wikle worked for the A. S. Schulman Electric Company.

Eleanor Granert

Eleanor Granert was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.