Albert R. Brosi

Frank J. O’Donnell

I. E. Martin

I. E. Martin worked for the Union Carbide & Carbon Corporation.

James N. Eckley

James N. Eckley served in the 1st Ordnance Squadron. 

Betty Carlson

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