Robert E. Harris

C. A. Heitmiller

P. J. Underwood

P. J. Underwood worked for the Fercleve Corporation.

Susan Zagaria

Susan Zagaria was a laboratory technician in the health division at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

I. A. Rathburn

I. A. Rathburn worked for the Edenfield Electric Company.