Orin R. Barrett

E. C. Tillman

Albert S. Kerns

Albert S. Kerns was a mechanical engineer assigned to the SED (Special Engineer Detachment) at Los Alamos, New Mexico.

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.

E. T. O’Conner

E. T. O'Conner worked for the Roane-Anderson Company.