National Museum of Nuclear Science & History
Ruth Langley worked for the United States Engineer District Office.
John Pyle was a research assistant at the Chicago Met Lab during the Manhattan Project.
William R. Compronio served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Some Punkins.
Robert Leroy Platzman was a chemist at the University of Chicago Metallurgical Laboratory during World War II.
