Weyl welcomes Pauli as a collaborator. He compares notes from the 3rd edition of his own book with Pauli's resultes. He writes about the asymmetry of positive and negative electricity.
Weyl, Claus Hugo HermannWeyl thanks Pauli for his proofs and for his paper published in Phys. Z. He writes about the statistic spherical-symmetrical solution of Einstein's field equations. He writes about the difference between the two electric charges, and its dependence on the more fundamental difference between past and future. He comments on the fields in the interior of the electron.
Weyl, Claus Hugo HermannWalden gives the origin of his claim that Mendeleev came to the periodic table through dreams. He suggests how it may have happened.
Walden, PaulWeizsäcker comments on Pauli's essay on Kepler. He agrees, with certain qualifications, with Pauli's criticism on naive empiricism. He writes about his interpretation of Kant's "a priori".
Von Weizsäcker, Carl FriedrichVollenweider sends references to biological works.
Vollenweider, Richard AVan Hove gives some calculations on the interaction potential between two nucleons according to the meson theory.
Van Hove, LeonVan Hove adds a remark to his letter of 9 August, concerning one of the formulae.
Van Hove, LeonVan Hove comments on two suggestions made by Pauli in his letter of 18 June.
Van Hove, Leon