GA 254
| Date | Title | City |
|---|---|---|
| 10 Oct 1915 | The Occult Movement of the Nineteenth Century I | Dornach |
| 11 Oct 1915 | The Occult Movement of the Nineteenth Century II | Dornach |
| 16 Oct 1915 | The Occult Movement of the Nineteenth Century III | Dornach |
| 17 Oct 1915 | The Occult Movement of the Nineteenth Century IV | Dornach |
| 18 Oct 1915 | The Occult Movement of the Nineteenth Century V | Dornach |
| 19 Oct 1915 | The Occult Movement of the Nineteenth Century VI | Dornach |
| 22 Oct 1915 | The Occult Movement of the Nineteenth Century VII | Dornach |
| 23 Oct 1915 | The Occult Movement of the Nineteenth Century VIII | Dornach |
| 24 Oct 1915 | The Occult Movement of the Nineteenth Century IX | Dornach |
| 25 Oct 1915 | The Occult Movement of the Nineteenth Century X | Dornach |
| 31 Oct 1915 | The Occult Movement of the Nineteenth Century XI | Dornach |
| 01 Nov 1915 | The Occult Movement of the Nineteenth Century XII | Dornach |
| 07 Nov 1915 | The Occult Movement of the Nineteenth Century XIII | Dornach |