Letter to invite W. Pauli as professor at the Institute for Advanced Studies (Princeton).

Excerpt of a letter from W. Pauli to C. A. Meier.

Letter from W. Pauli to M. Delbrück related to the lecture of M. Delbrück on "Atomic physics in 1910 and molecular biology in 1957".

Letter from W. Pauli to M. Delbrück. Delbrück's trip to Princeton.

Letter from W. Pauli to M. Delbrück.

Letter from W. Pauli to M. Delbrück.

Letter from E. Kahler to F. Pauli; relating to the copies of the letters from W. Pauli to E. Kahler.

Letter from W. Pauli to C. A. Meier.

Letter from W. Pauli to C. A. Meier.

Speech for the Nobel prize of Pauli in Princeton.