GA 291a
| No. | Lecture Title | Book Title | Date | City | 1. | Defense of Goethe's “Theory of Colors” | Hildesheim | 2. | Text II | Hildesheim | 3. | Text III | Hildesheim | 4. | Text IV | Hildesheim | 5. | Text V | Hildesheim | 6. | Text VI | Hildesheim | 7. | Text VII | Hildesheim | 8. | Text VIII | Hildesheim | 9. | Sketch | Hildesheim | 10. | Text IX | Hildesheim | 11. | Text X | Hildesheim | 12. | Text XI | Hildesheim | 13. | XII | Hildesheim | 14. | XIII | Hildesheim | 15. | XIV | Hildesheim | 16. | XV | Hildesheim | 17. | XVI | Hildesheim |
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