George L. Farris

Abel F. Tavares

Lillian Guadagna

Lillian Guadagna was a technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

John H. Luttrell

John Luttrell worked for the United States Engineer District Office.

Viola L. Warren

Viola Lockhart “Vi” Warren (1896-1968) was a writer and historian who lived at Oak Ridge during the Manhattan Project.