Pauli clarifies a misunderstanding regarding the use of certain coordinates.

Pauli gives consideration to a theoretical treatment of the Zeeman effect which includes relativistic terms.

Pauli writes about the g-values of neutral and ionized atoms.

Pauli expresses his doubts about the validity of his exclusion-principle in more complicated cases. He wants to discuss it in Tübingen on Jan. 9 1925.

Pauli thinks that classical field theories cannot contribute to a real solution of the problems which Landé has dealt with.

Pauli criticises the improper account of retarded four-potential in Landé's model for X-ray doublets sent to Sommerfeld.

Pauli talks about a model for the explanation of the Zeeman-effect.

Pauli thanks Landé for his communication about the summation rule.

Pauli replies to Landé's question about a possible dicontinuity in the behavior of free and very loosely bound electrons.

Pauli gives a detailed account of his ideas about the anomalous Zeeman effect and the resulting consequences for the building of the electronic shell.