Bertram J. Kade

A. B. Cardwell

A. B. Cardwell worked for the Tennessee Eastman Corporation at the Y-12 Plant.

James E. Barton

James Barton worked as a carpenter for the DuPont Company at the Hanford, Washington site. He never knew he was working on the atomic bomb until after it was dropped in Japan.

E. J. Black

Burr H. Ritter

Burr H. Ritter was a chemical engineer at the Hooker Chemical Company in Niagara Falls, New York during the Manhattan Project.