W.S. Roe Jr.

May Jayne

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

P. J. Stewart

P. J. Stewart worked for the Fercleve Corporation.

C. A. Wikle

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

C.R. Risteau