Unfinished and undated draft of Pauli's letter sent the 13-7-1953 in which Pauli thanks de Broglie for sending him his paper "La physique quantique restera-t-elle indéterministe ?" and makes some critical comments on it.

One of three letter written by Pauli to the "Comité Louis de Broglie" which contain technical details concerning Pauli's contribution to the anniversary volume for Louis de Broglie.

One of three letter written by Pauli to the "Comité Louis de Broglie" which contain technical details concerning Pauli's contribution to the anniversary volume for Louis de Broglie.

One of three letter written by Pauli to the "Comité Louis de Broglie" which contain technical details concerning Pauli's contribution to the anniversary volume for Louis de Broglie.

The trip to India is planed for November. Pauli proposes to talk about field quantization and to hold a seminar on open problems in theoretical physics. Pauli hopes to see a presentation by Salam on his work on meson theory. Pauli invites Bhabha for a visit to Zürich during his Europe trip.

Pauli is waiting for news concerning Bhabha's possible arrival during this semester. General questions concerning Pauli's trip to India.

Pauli recommends his assistant Jost to Bethe. He gives a critical comments on a paper by Dyson about regularization.

Pauli gives additional remarks to a paper by S T Epstein on self-energy. He comments on the physical significance of auxiliary particles. The letter mentions his work on D-factors, appearing in connection with the Lambshift and the magnetic moment of the electron.

Article by Wolfgang Pauli. CPT theory, Lorentz invariance.