Thomas L. Higgins

Edward P. Hayes

Edward P. Hayes was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Marvin Marks

Marvin Marks served in the 603rd Air Engineering Squadron.

J. A. Copeland

J. A. Copeland worked for the Poe Piping & Heating Company.

Eldon W. Walt