Bryce E. Alberty

Thomas E. Chaney

Thomas Chaney worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Mathias A. Klinger

Mathias A. Klinger was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

A. A. Friedrich

Friedrich worked in the United States Engineer District Office.

H. A. McKray