National Museum of Nuclear Science & History
Harold Hurst worked for the J.A. Jones Construction Company.
Thompson worked for Stone and Webster Engineering Corporation.
N. L. Walgamotte served in the 390th Air Service Group.
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.
