Pauli makes some remarks on the non-homogeneous Lorentz group and also on the unsatisfactory approach to the space-time continuum in physics.

Pauli makes further remarks on entropy and measurment. He also replies to a mathematical question asked by Fierz.

Pauli writes about the magnetic moment of $H_{3}$. He is working on the theory of it with Villars.

Pauli writes about his plans for his visit to Sweden.

Pauli asks Heisenberg for a contribution to a special issue of "Dialectica" about complementarity.

Pauli received an invitation to India from Dr. S S Nehru and he is asking Bhabha for more details. He thinks his visit would be possible in 1949. He says that Dr. Villars has made a theory on the magnetic moments of H3 and Jost has extended the theory of the emission of many low frequency photons.

Pauli says that he thanked Nehru for his invitation, but declined because he plans a visit to Sweden and Copenhagen in September. He told Nehru that he has accepted Bhabha's invitation.

Pauli gives titles of his two lectures in Lund.

Pauli makes remarks on Jordan's five-dimentional theory and on Pauli's tensor calculus.