National Museum of Nuclear Science & History
William O. Lang, Jr. served in the 1st Ordnance Squadron.
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.
H. R. Chapman worked for the H. K. Ferguson Company.
Dwight Young (1892-1975) was a professional photographer working at a box factory when he heard about an opening at the University of Chicago’s Metallurgical Laboratory.