National Museum of Nuclear Science & History
David Halsey worked for the J.A. Jones Construction Company.
R. L. Doan worked for Clinton Laboratories at the X-10 Reactor.
Hans von Halban (1908-1964) was an Austrian born French physicist. He finished his studies in 1934. He joined nuclear physicist Niels Bohr in Copenhagen, where he and Otto Frisch discovered that heavy water had very little neutron absorption compared to normal water.
