Stern writes about Pauli's manuscript on the thermodynamical problem. He compares Pauli's derivation with one of Schrödinger (Z. Phys. (1921) no.2, pp. 5). He congratulates Pauli on the appearance at the Los Alamos of experimental evidence for his ne

Stern replies to Pauli's letter of the 1st July 1956. He writes about the difference between the diffusion of a gas into a vaccuum and into another gas.

Sugiura sends a reprint on angular distribution of the X-ray spectrum with comments.

Sulaiman sends a reprint on an alternative to Einstein's relativity theory.

Symanzik replies to two points raised by Pauli : 1) The selection rule, 2) The isotope problem.

Symanzik makes a comparison between his calculations and those of Källén.

Symanzik replies to two of Pauli's letters. He writes about symmetry properties of field equations and about certain properties of a "system A" derived in: Nuovo Cimento: 1(1955), pp.205.

Symanzik makes calculations about renormalization.

Symanzik replies to Pauli's question about dispersion relations for Lee's model.

Symanzik makes some addition to the last letter.