National Museum of Nuclear Science & History
Williams worked at the 200 West Area at Hanford during the Manhattan Project.
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.
Frederic Showalter served in the First Ordnance Squadron.
