Pauli says that Ma's redundant S-matrix zeros invalidates a Heisenberg equation. He writes that he received Heisenberg's papers. He makes travel plans to Stockholm and Copenhagen. He learns the Riesz-Gustafson method.

Pauli writes that Blackett will convey reprints to Heisenberg. He makes progress on the Riesz-Gustafson method.

Pauli makes remarks on Misner's work: the Hamiltonian density cannot vanish, neither classically nor with quantization.

Pauli writes about his preparations for the Bern relativity congress.

Pauli wants to speak at Bern Physics Colloquium.

Pauli writes about his preparations for the Bern congress. He relays Hopf's remarks on the mathematician Alexandrov.

Pauli relays Weyl's report on Einstein's health and Gonseth's willingness to speak at the congress.

Pauli discusses changes in the Bern congress as result of Einstein's death and Bohr's withdrawal. He suggests inviting Born.

Pauli suggests a topic (field theory) and possible dates for his Bern lecture.

Pauli requests a copy of the Bern proceedings for Fock. He talks about Bleuler's appointment in Zürich.