GA 183
| Date | Title | City |
|---|---|---|
| 17 Aug 1919 | The Science of Becoming Human I | Dornach |
| 18 Aug 1919 | The Science of Becoming Human II | Dornach |
| 19 Aug 1919 | The Science of Becoming Human III | Dornach |
| 24 Aug 1919 | The Science of Becoming Human IV | Dornach |
| 25 Aug 1919 | The Science of Becoming Human V | Dornach |
| 26 Aug 1919 | The Science of Becoming Human VI | Dornach |
| 31 Aug 1919 | The Science of Becoming Human VII | Dornach |
| 01 Sep 1919 | The Science of Becoming Human VIII | Dornach |
| 02 Sep 1919 | The Science of Becoming Human IX | Dornach |