National Museum of Nuclear Science & History
Conce Vigil was a staff worker at Los Alamos during the Manhattan Project.
J. R. McClellan worked for the Roane-Anderson Company.
J. B. Livingston worked for the Roane-Anderson Company. He was the first civilian employee on the ground at Oak Ridge.
Kistler worked in the 200 West Area at Hanford during the Manhattan Project.
