National Museum of Nuclear Science & History
Dyer worked in the United States Engineer District Office.
Ellis Ryan was a staff worker at Los Alamos 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.
Dorothy Maszk worked for the United States Engineer District Office.
