National Museum of Nuclear Science & History
W. B. Creamer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles Maier was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Carl Martin 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.
