Roger M. Smith

Pete Brazeal

George W. Royster

George Royster was a civilian physicist working at the X-10 graphite reactor in Oak Ridge, Tennessee.

R. V. Ward

R. V. Ward worked for the J.A. Jones Construction Company.

Brehon B. Somervell

Brehon Burke “Bill” Somervell (1892-1955) was a Lieutenant General in the US Army who commanded the Army Service Forces and supervised much of the Army’s involvement in the Manhattan Project.