William E. Tewes

G. R. McKinney

Fred W. Goodloe

Fred W. Goodloe was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Henry A. Nowak

Henry Nowak worked for the Union Carbide & Carbon Corporation.

H. F. Crenner

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