Pauli writes about depression and on the common roots of scientific and religious feelings in him. He also makes references to his dream from the 24 October 1955 and his lecture in Mainz.

Pauli asks about details of an article by Caldirola on the experimental verification of the relativistic time dilatation.

Pauli writes about a possible visit to Chicago. He writes about his work on the English edition of his relativity article.

Pauli writes about the English translation of his book on relativity. In continuation of his letter of the 27 January 1956, he comments a meeting in Hamburg, on the 1 December 1955, with somebody he has not seen for thirty years and relates this experience to his striving for a balance of the "internal" and "external".

Pauli replies to an invitation to come to Urbana.

Pauli writes about the positive reaction of Dyson and Huang to Thellung's paper. He requests several technical things and expresses his satisfaction about Thellung's work in Zürich.

Pauli congratulates Thellung on his marriage. He writes about the progress made by Wentzel in the Meissner effect with the help of Bogoljubow's method. He writes about his decision not to publish with Heisenberg. He writes about his own on elementary particles and on indefinite metric.

The Institute for Advanced Studies offers W. Pauli membership of the faculty of mathematics.

Letter from W. Pauli to M. Delbrück. Considerations on physics and biology.