Bertram J. Kade

R.J. Roach

John H. Patton

John Patton worked for Clinton Laboratories at the X-10 Reactor.

G. P. Happ

G. P. Happ worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Hans Halban

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.