National Museum of Nuclear Science & History
Gordon Knobeloch was drafted into the Army directly out of Washington University in St. Louis. He was deployed to Los Alamos.
Elbert Christman Owens served as a master sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned first to Luke the Spook and later to Big Stink.
W. W. Johnson worked for the Kellex Corporation at the K-25 Plant.
O. T. Sibert worked for Clinton Laboratories at the X-10 Reactor.