National Museum of Nuclear Science & History
Attended University of Michigan.
T. O’Rouark worked for the United States Engineer District Office.
Ayres worked in the United States Engineer District Office.
F. J. McCanna worked for the United States Engineer District Office.
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.