National Museum of Nuclear Science & History
M. K. Walker worked for the Fercleve Corporation.
C. R. Frazier worked for the Poe Piping & Heating Company.
John D. Kuharek served as a master sergeant in the 393rd Bombardment Squadron. He was assigned to the Great Artiste as a flight engineer and flew in the mission to Hiroshima.
Norene Mann was a secretary at the University of Chicago Met Lab. She worked for Nobel laureate James Franck, but often also acted as a secretary for Leo Szilard.
