Cy G. Holmes

S. H. Butt

Butt worked in the United States Engineer District Office.

Hal M. Briggs

John Hendricks

John Hendricks worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Edwin R. Russell

Edwin Roberts Russell (1913-1996) was an African American chemist who worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory.