National Museum of Nuclear Science & History
Erich Schultz worked for the Edenfield Electric Company.
Marle Velde worked for the Kellex Corporation at the K-25 Plant.
E. S. Hoyle worked for the J.A. Jones Construction Company.
George Miller was a research assistant at the University of Chicago Met Lab. He was present when Chicago Pile-1 went critical on December 2, 1942.