George W. Gibson

John M. Vegh

In a communication to Stone & Webster Engineering Corporation, General Leslie Groves gave instruction to discontinue work on the Y-12 Alpha 1 4-J unit, and, authorized Westinghouse Electric Corporation to hire additional draftsmen to accelerate the Y-12 Alpha 2 30-J uranium enrichment program at Oak Ridge, TN.

John F. Gilmore

Arlie E. Stonecipher

Tommie D. Richardson

Tommie Richardson was a staff worker at Los Alamos during the Manhattan Project.