National Museum of Nuclear Science & History
Butts worked for Stone and Webster Engineering Corporation.
McLaughlin worked in the 100 D Area at Hanford during the Manhattan Project.
Christiansen worked at the 200 West Area at Hanford during the Manhattan Project.
Frank Jordan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Sidney Yenny was a staff worker at Los Alamos during the Manhattan Project.
