National Museum of Nuclear Science & History
P. M. Anderson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Beckwith worked in the United States Engineer District Office.
D. D. Clayton worked for the Roane-Anderson Company.
