National Museum of Nuclear Science & History
R. W. Hamer worked for the Roane-Anderson Company.
Harriet Lysaght worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Halteman worked at the 100-D 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.
