National Museum of Nuclear Science & History
James Anderson served in the 393rd Bombardment Squadron.
L. Hendrick worked for the Roane-Anderson Company.
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.
William E. Caldes studied chemical engineering at Princeton University. In 1943, he was recruited to join the Manhattan Project, and became the 19th project member at Los Alamos.