Meitner thanks Pauli for the neutrino article and makes somepersonal remarks on it.

Meitner sends Pauli a copy of his letter to her and Geiger in 1930, and adds reminiscences about the history of Beta-decay theory. She writes about the anti-neutrino.

Mercier has prepared his contribution to the symposium of the Zürich congress.

Metz announces a communication to the symposium in Zürich on "The influence of philosophical theories on scientific progress", and gives a brief outline of the contents.

Reply to two letters by Pauli, with postscript about the third letter, on Heisenberg type transformations.

Michel makes an amendment to his previous letter of 22-12-54.

Møller corrects errors in his paper (in: kgl. Danske Vid. Selsk. Skr., nat.-math. Afd. : 24 (1946) no. 19). He notes implications of the Jost-ter Haar calculation for Heitler integral equation and Heitler's response.

Møller asks if he should find lodgings for Pauli?

Møller replies to Pauli's letters and refers to Claude Bloch's paper about the introduction of a form factor in nonlocal field theories.

Møller is writing a book on relativity. He is uncertain how to rearch Heisenberg.