National Museum of Nuclear Science & History
George W. Marquardt served as a captain in the 393rd Bombardment Squadron. Although he was regularly assigned to the Up An’ Atom, he flew in the mission to bomb Hiroshima as the aircraft commander of the Necessary Evil.
J. G. LeSieur, Jr. worked for the United States Engineer District Office.
William Jacob Knox was an American chemist. Knox was born in 1904 in New Bedford, Massachusetts. He attended Harvard University as an undergraduate, and went on to receive an M.
