Irvin Brogman

John G. Holmes, Jr.

John G. Holmes, Jr. served in the 1st Ordnance Squadron. 

James Keck

James C. “Jim” Keck (1924-2010) was an American physicist. Keck was considered such an outstanding student of physics at Cornell that he was drafted into the Army Special Engineering Detachment (SED), after his sophomore year.

Lt. Francis O’Sullivan

Lt. Francis O’ Sullivan was the third officer om the job when he arrived December 11, 1942, had served in Vicksburg, Mobile and the Lower Mississippi Valley before he came to Oak Ridge.

Harold W. Long