National Museum of Nuclear Science & History
Walter Youngs, Jr. worked for the United States Engineer District Office.
Arthur Weisberg was a mechanical engineer with the Special Engineer Detachment assigned to the Metallurgical Lab at the University of Chicago.
Myron Faryna was a 2nd lieutenant in the 393rd Bombardment Squadron. He served as the bombardier of the Necessary Evil, but flew in the Big Stink during the Nagasaki Mission.
