GA 224
| Date | Title | City |
|---|---|---|
| 06 Apr 1923 | The Karma of Man, Astral Body and Ego in Connection with the Higher Hierarchies | Bern |
| 13 Apr 1923 | The Relationship of the Archangels to Language and its Development Since Atlantean Times | Dornach |
| 28 Apr 1923 | The Human Soul and its Connection with the Divine-Spiritual Individuals III | Pforzheim |
| 29 Apr 1923 | The Human Soul and its Connection with the Divine-Spiritual Individuals IV | Pforzheim |
| 29 Apr 1923 | The Human Soul and its Connection with the Divine-Spiritual Individuals IV | Pforzheim |
| 02 May 1923 | The Human Soul and its Connection with the Divine-Spiritual Individuals V | Stratford |
| 07 May 1923 | The Feasts of Ascension and Pentecost as Images of Human Evolution | Dornach |
| 23 May 1923 | The Human Soul and its Connection with the Divine-Spiritual Individuals VII | Berlin |
| 21 Jun 1923 | Sleep and Death. The Life Between Death and a New Birth. The Difference Between the Anthroposophic and Theosopic Worldviews. Blood and Nerve | Stratford |
| 24 Jun 1923 | The Human Soul and its Connection with the Divine-Spiritual Individuals IX | Dornach |
| 04 Jul 1923 | Cultural Problems of Today. Max Rubner. Albert Schweitzer | Stratford |
| 11 Jul 1923 | The Human Soul and its Connection with the Divine-Spiritual Individuals XI | Stratford |