National Museum of Nuclear Science & History
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.
Vint worked at the 200 West Area at Hanford during the Manhattan Project.
Lucille Cooley worked for the Union Carbide & Carbon Corporation.
