Heisenberg writes about Bohr's optimism as regards Goudsmit's theory and gives some additional comments on it.

Protocol for the end of W. Pauli's studies in Munich.

Letter from E. Mach to W. Pauli senior.

Heisenberg thanks Pauli for his book (Hand-Buch-Article). He writes against Schrödinger's conception which throws all quantum theoretical phenomena over board and about Wien's agreement with Schrödinger's attitude.

Letter from E. Heisenberg to F. Pauli.

Booklet with the lessons that W. Pauli followed in the University of Munich, and with the attestation that he completed the university course

W. Pauli is informed that the Bavarian academy of sciences has elected him as a correspondant member.