National Museum of Nuclear Science & History
A. G. Underwood worked for the J.A. Jones Construction Company.
Harry Petcher's flat feet meant he couldn't be drafted, but still had an obligation to work for the war effort.
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.
Elvern Ward served in the 1395th Military Police Aviation.
