Richard S. Guenther

Mont J. Mickelson

Mont J. Mickelson served in the 603rd Air Engineering Squadron.

Leamon L. Babb

Leamon Babb was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.

John Arnold

John Arnold joined the Manhattan Project in 1943 when the MED tasked his employer, the Kellogg Corporation, with developing a special barrier for the gaseous diffusion plant in Oak Ridge.

Charles H. Vieira