Warren J. Brahm

Robert O. Nohr

Robert O. Nohr was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Paul F. Gast

Gast worked at the 300 Area at Hanford during the Manhattan Project.

H.J.F. Shirey

Harry E. Stephon

Harry Stephon was a gruard and sergeant in the U.S. Army at the Metallurgical Laboratory in Chicago during the Manhattan Project.