William C. Stuewe

Thelma Clark

Thelma Clark worked for the Roane-Anderson Company.

K. F. Hehl

J. W. Moss

J. W. Moss worked for the Union Carbide & Carbon Corporation.

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.