Joseph H. Leopold

Robert P. Matthews

Francis R. Ormond

Francis R. Ormond served as a flight officer in the 393rd Bombardment Squadron. He was the bombardier regularly assigned first to Luke the Spook and later to Big Stink.

Ralph E. Telford

Ralph E. Telford worked at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Henry DeWolf Smyth

Henry DeWolf Smyth (1898-1986) was an American physicist, diplomat, and bureaucrat. During World War II, Smyth was a member of the National Defense Research Committee’s Uranium Section.