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.
A. L. DeSpain worked at the 200 East Area at Hanford during the Manhattan Project.
S. A. Wrightman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Attended University of Wisconsin.
