National Museum of Nuclear Science & History
Paul Gerhard worked for the Kellex Corporation at the K-25 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.
W. R. Burton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. S. McManus worked for Clinton Laboratories at the X-10 Reactor.
