Spiritual and Social Changes in the Development of Humanity
GA 196
| I. | First Lecture | January 9, 1920 |
| II. | Second Lecture | January 10, 1920 |
| III. | Third Lecture | January 11, 1920 |
| IV. | Fourth Lecture | January 16, 1920 |
| V. | Fifth Lecture | January 17, 1920 |
| VI. | Seventh Lecture | January 30, 1920 |
| VII. | Eighth Lecture | January 31, 1920 |
| VIII. | Ninth Lecture | February 1, 1920 |
| IX. | Tenth Lecture | February 6, 1920 |
| X. | Eleventh Lecture | February 7, 1920 |
| XI. | Twelfth Lecture | February 8, 1920 |
| XII. | Thirteenth Lecture | February 13, 1920 |
| XIII. | Fourteenth Lecture | February 14, 1920 |
| XIV. | Fifteenth Lecture | February 15, 1920 |