Charles W. Schwab

J. A. Brynildson

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.

J. P. Heater

Heater worked at the 100-D Area at Hanford during the Manhattan Project.

Robert E. Fisher

Robert Fisher worked for the Roane-Anderson Company.