National Museum of Nuclear Science & History
R. D. Sheahan worked for the United States Engineer District Office.
Argue worked for the Stone and Webster Engineering Corporation.
Jack Howard Smith was an American physicist. Smith was a Ph.D. student under Hans Bethe at Cornell University when Bethe was tapped by J.
Edward F. “Ed” Hammel was an American chemist. Hammel had just completed his Ph.D. at Princeton University when he joined a Canadian heavy water project sponsored by the school in 1941.
