National Museum of Nuclear Science & History
N. C. Parrish worked for the United States Engineer District Office.
Abram A. Brumfield served in the 1027th Air Material Squadron.
August “Gus” Knuth was a millwright and carpenter who helped construct Chicago Pile-1. He was present on December 2, 1942 when the pile went critical in the first self-sustaining chain reaction in history.
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.
Duval Stoaks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
