Wallace Gray Stone

John Orhadzian

E. E. Saunders

E. E. Saunders worked for the Roane-Anderson Company.

August “Gus” Knuth

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.

Joe B. Day

Joe B. Day served in the 509th Headquarters and Base Services Squadron.