National Museum of Nuclear Science & History
W. E. Brewer worked for the Roane-Anderson Company.
Edward Simon worked for the Roane-Anderson Company.
Frank E. Keene was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
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.
