"Quite generally the present paper is meant rather as a program than a report on what is hoped to become a unified quantum field theory."

First edition of this manuscript, which is intended to be the first step for an unified quantium field theory.

"Quite generally the present paper is meant rather as a program than a report on what is hoped to become a unified quantum fiel theory."

"We gave here only the first outline of what is hoped to become a unified quantum field theory."

In conclusion: "Quite generally the present paper is meant rather as a program than a report on what is hoped to become a unified quantum fiel theory."

Second edition of this manuscript. In conclusion: "Quite generally the present paper is meant rather as a program than a report on what is hoped to become a unified quantum field theory."

Letter from W. Pauli to Teubner Verlagsgesellschaft linked to the publication of "The theory of relativity".

Letter from W. Pauli to Teubner Verlagsgesellschaft linked to the publication of "The theory of relativity".

Letter from the direction of the International Congress in science philosophy (Zurich, August 1954).Letter

Reflection on theory and experiment. Preparation for the 3rd Zurich talks.Manuscript