L. J. Adams, Jr.

Harold E. Hoover

Harold Hoover was a member of the Special Engineer Detachment during the Manhattan Project. He worked as a filter foreman at the Y-12 Plant, but his real job was in counterintelligence, to ensure no sabotage occurred.

T. A. Lyons

Lyons worked for Stone and Webster Engineering Corporation.

Charles E. Frohn

Charles E. Frohn served in the 1027th Air Material Squadron. 

M. H. Cooper