Quotes from Neal Bascomb

Diebner called another meeting of his "Uranium Club." This time Werner Heisenberg attended. Heisenberg was considered the leading light of German theoretical physics, particularly after Hitler's rise had forced Albert Einstein and other Jewish physicists to flee the country

Within days, Tronstad received final confirmation from Skinnarland's spies that the entire shipment of Vemork's heavy water—except for a few drums of nearly worthless concentrate—was at the bottom of Lake Tinnsjø.