Pauli sends some remarks about the Hamilton function of the $\beta$-disintegration.

Pauli asks some questions and makes some remarks concerning the violation of parity. He pursues the letter on two dreams and makes an addition to a discussion about dipole ghosts.

Pauli writes about a letter by Salam on the possible revival of the 2 neutrino theory of light.

Pauli writes on the error in Salam's theory.

Pauli refers to his article in "Dialectica" in connection with the question of the significance of gnostic-alchemistic mythology for modern science.

Pauli writes on an article by Kerenyi on Greek mythology and its connection with certain ideas which lately occupied Pauli's mind.

Pauli rejects Fierz's criticism of his physical interpretation of complex energy values for an indefinite metric. To prove his case, he treats the interaction with the help of perturbation theory.

Pauli explains to Fierz why he believes that the elimination of non-physical states in the quantized field theory is only possible if the space-time description is dropped, i.e. in a pure S-matrix theory.

Pauli writes on his impressions from the Geneva conference where he was chairman. He talks about the failure of the younger generation vis-à-vis the problem of elementary particles and about his talk with Lehmann.

Pauli writes an appendix to the last letter of the 24 September 1958. He gives more remarks about van Hove's paper.