Harry W. Lynch Jr.

V. E. Helgesen

V. E. Helgesen worked for the William A. Pope Company.

Clyde Fiddler

Clyde Fiddler was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

J. W. Gates

J. W. Gates worked for the Tennessee Eastman Corporation at the Y-12 Plant.

P. H. Bird