The Rudolf Steiner Archive

a project of Steiner Online Library, a public charity

GA 91

No. Lecture Title Book Title Date City
1. Color and Light I Untranslated 02 Aug 1903 Berlin
2. Color and Light II Untranslated 03 Aug 1903 Berlin
3. Color and Light III Untranslated 04 Aug 1903 Berlin
4. Color and Light IV Untranslated 06 Aug 1903 Berlin
5. Color and Light V Untranslated 08 Aug 1903 Berlin
6. Color and Light VI Untranslated 09 Aug 1903 Berlin
7. Color and Light VII Untranslated 10 Aug 1903 Berlin
8. On Meditation I Untranslated 17 Aug 1904 Graal
9. On Meditation II Untranslated 18 Aug 1904 Graal
10. Helpful Concepts for the New Testament Untranslated 20 Aug 1904 Graal
11. Some Helpful Concepts for The Days of the Week Untranslated 21 Aug 1904 Graal
12. Form, Life, Consciousness Untranslated 22 Aug 1904 Graal
13. The Three Kingdoms of Nature Untranslated 01 Aug 1904 Graal
14. Evolution and Involution Untranslated 01 Aug 1904 Graal
15. Manas as Light and Love Untranslated 03 Sep 1904 Berlin
16. Inner Evolution SInce Lemurian Times Untranslated 04 Sep 1904 Berlin
17. The Fall into Matter Untranslated 05 Sep 1904 Berlin
18. From the Arhats to the Mahatmas Untranslated 06 Sep 1904 Berlin
19. After the So-Called “Deluge” Untranslated 08 Sep 1904 Berlin
20. On the Transition From the Atlantean to Modern Times Untranslated 10 Sep 1904 Berlin
21. The Three Worlds Untranslated 17 Jun 1905 Berlin
22. The Being Which Belongs to Our Cosmos Untranslated 18 Jun 1905 Berlin
23. The Seven Priciples from the Aspect of Inner Connection Untranslated 20 Jun 1905 Berlin
24. The Naming of the Seven Weekdays Untranslated 21 Jun 1905 Berlin
25. Festivals in Connection With Cosmology Untranslated 23 Jun 1905 Berlin
26. The Incarnation Process in Connection with Heavenly Relationships Untranslated 25 Jun 1905 Berlin
27. The Evolutionary Laws of Inner Karmas Untranslated 27 Jun 1905 Berlin
29. Color and Tone Untranslated 06 Aug 1905 Haubinda
30. The Elemental Kingdom Untranslated 07 Aug 1905 Haubinda
31. Moon-Sense Organ Untranslated 08 Aug 1905 Haubinda
32. Elemental Beings Untranslated 09 Aug 1905 Haubinda
33. The Mineral Component of Beings Untranslated 10 Aug 1905 Haubinda
34. Evolution and Hierarchies Untranslated 11 Aug 1905 Haubinda
35. Forms of Consciousness Untranslated 12 Aug 1905 Haubinda
36. Twelve Consciousness Stages in Relation to the Etheric Body Untranslated 13 Aug 1905 Haubinda
37. Reincarnation Untranslated 14 Aug 1905 Haubinda
38. Christ Untranslated 15 Aug 1905 Haubinda
39. Light, Warmth, Tone Untranslated 26 Aug 1905 Berlin
40. Eye and Ear Untranslated 27 Aug 1905 Berlin
41. The Future of Eye, Ear and Taste Untranslated 28 Aug 1905 Berlin
42. The Relationship of the Kingdom of Nature to the Etheric Untranslated 29 Aug 1905 Berlin
43. The Effect of Mars, Mercury and Jupiteron the Building Up of the Human “I” Untranslated 02 Sep 1905 Berlin
44. The Seven-fold Structure of Man Untranslated 04 Sep 1905 Berlin
45. The Fourth Dimension I Untranslated 21 Aug 1906 Landin
46. The Fourth Dimension II Untranslated 23 Aug 1906 Landin
47. The Fourth Dimension III Untranslated 25 Aug 1906 Landin
48. The Fourth Dimension IV Untranslated 27 Aug 1906 Landin
49. Christ and Lucifer Untranslated 31 Aug 1906 Landin
50. The Iron Sea Untranslated 31 Aug 1906 Landin
51. The Connection Between the Three Worlds and Ours Untranslated 01 Sep 1906 Landin
52. On the Creative Word Untranslated 11 Sep 1906 Landin
53. The Meaning of Christ-Jesus Untranslated 12 Sep 1906 Landin
54. The World Center, Christ, the “I” Untranslated 13 Sep 1906 Landin
55. The Relationship Between the Spiritual and Physical Worlds Untranslated 14 Sep 1906 Landin
56. Evolution and Involution Untranslated 16 Sep 1906 Landin
57. Matter and Force Untranslated 18 Sep 1906 Landin
58. Force and Matter Untranslated 19 Sep 1906 Landin
59. Earth, Heart, Atom Untranslated 20 Sep 1906 Landin
60. Number and Revelation I Untranslated 21 Sep 1906 Landin
61. Number and Revelation II Untranslated 22 Sep 1906 Landin
62. The Three Worlds Untranslated 30 Sep 1906 Landin
63. The Eleventh and Twelfth Commandments Untranslated 04 Oct 1906 Landin