National Museum of Nuclear Science & History
J. H. Sievers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Richard Emanatian was with the military police detachment at Los Alamos during the war. He maintained secrecy through the rest of his life, and his family only found about his involvement long after his death.
Lucille Halverson worked for the Roane-Anderson Company.
Thomas Puddester was a staff worker at Los Alamos during the Manhattan Project.
