Pauli writes about his common work with Heisenberg and the difficulties involved. He talks about a paper by Bogoljubow on supraconductivity of which Wentzel thinks highly.

Pauli comments on Schafroth's preprint. He hopes that with Bogoljubow's and Wentzel's work one can arrive at a possible model for supraconductivity.

Pauli talks about Schafroth's paper which interests him. He talks about his seminar on Pais' w-space.

Pauli talks about Fröhlich's reaction to Schafroth's paper. He comments on Feynman's paper.

Pauli talks about Felix Bloch's interest in Schafroth's work on the ideal Bose-gas. He talks about his study on Lee's paper (in: Phys. Rev. : 95 (1954), pp.1329).

Pauli writes about Schafroth's correspondence with the editors of Phys. Rev.

Pauli writes about his impending visit to Princeton. He talks about papers by Dyson and Marshall.

Pauli makes more comments on Schafroth's paper in the light of his letter of the 19th January 1955.

Pauli reports on a work about field quantization. He writes about Jost's and Lehmann's paper on dispersion relations. Pauli thinks that there methods are to specific and connot be generalized withoud a new idea. He works on the theory of Beta-decay a the postulate of conservation of total lepton charge. He believes in left-right invariance and in lepton-gauge-invariance. He writes about a Polish physicist in Zürich. He makes observations about the relations between Poles and Russians.

Pauli makes a letter of recommandation for the appointment of Schafroth as reader in Sydney.