Weisskopf writes about Heisenberg's talk on his theory and about the doubts on its results.
Weisskopf, Victor FWeisskopf comments on the copy of Pauli's letter to Landau. He expresses doubts on the introduction of two fields.
Weisskopf, Victor FWalden gives the origin of his claim that Mendeleev came to the periodic table through dreams. He suggests how it may have happened.
Walden, PaulVrkljan sends a reprint on the problem of neutron and proton.
Vrkljan, V SWeizsäcker comments on Pauli's article on the unconscious. He gives his ideas on structures as possible properties of soul and matter.
Von Weizsäcker, Carl FriedrichWeizsäcker writes about his complementary logic. He makes remarks on Pauli's biological speculations.
Von Weizsäcker, Carl FriedrichWeizsäcker comments on Pauli's essay on Kepler. He agrees, with certain qualifications, with Pauli's criticism on naive empiricism. He writes about his interpretation of Kant's "a priori".
Von Weizsäcker, Carl FriedrichWeizsäcker gives his reasons for his decision not to participate in the Zürich symposium. He says that he would like to continue his talks with Pauli.
Von Weizsäcker, Carl FriedrichWeizsäcker sends an article on concepts in Goethe's science to Pauli. He believes that Goethe achieved a synthesis of Platonism and a real understanding of matter.
Von Weizsäcker, Carl Friedrich