National Museum of Nuclear Science & History
G. E. Johnson worked for the United States Engineer District Office.
Forrest H. Murray was a research associate in the Theoretical Group and a mathematician at the University of Chicago Met Lab.
Clarence E. Britt served as a corporal in the 393rd Bombardment Squadron. He was the assistant engineer/scanner regularly assigned to the B-29 Next Objective.
C. H. Simpson worked for Clinton Laboratories at the X-10 Reactor.
