Harry A. Prosceno

H. F. Delo

H. F. Delo worked for the Edenfield Electric Company.

Kenneth L. Cohn

Kenneth L. Cohn was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

P. S. Titus

P. S. Titus worked for the Union Carbide & Carbon Corporation.

Jas H. Rogers