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The Rudolf Steiner Archive

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1906

Articles, Lectures and Correspondence

Date Lecture Title Book Title City Volume
Note from the Publisher Writings on the History of the Anthroposophical Movement and Society 1902–1925 37
Regarding Changes to the Content of the Magazine Writings on the History of the Anthroposophical Movement and Society 1902–1925 37
1 Jan The Science of Spirit and the Social Question Reincarnation and Immortality N/A 34
1 Jan Anthroposophy and the Social Question Anthroposophy and the Social Question N/A 34
1 Jan Haeckel's “The Riddle of the Universe” and Theosophy Essays on Anthroposophy from Lucifer and Lucifer-Gnosis 1903-1908 N/A 34
1 Jan Eduard von Hartmann Essays on Anthroposophy from Lucifer and Lucifer-Gnosis 1903-1908 N/A 34
1 Jan Health and Illness Essays on Anthroposophy from Lucifer and Lucifer-Gnosis 1903-1908 N/A 34
1 Jan The Sensory Life of Plants From the Contents of Esoteric Classes III: 1913–1914 N/A 34
1 Jan Goethe and His Connection with Rosicrucianism (date uncertain) The Temple Legend Berlin 93
2 Jan The Royal Art in a New Form The Temple Legend Berlin 93
5 Jan 43. Enclosure to a (non-existant) Letter to Marie Correspondence with Marie Steiner 1901–1925 Berlin 262
6 Jan Publication of the Convention The History of the Esoteric School 1904–1914, Volume Two 265
7 Jan Earth Evolution Awareness—Life—Form Berlin 89
7 Jan 44. Letter to Marie von Sivers in Berlin Correspondence with Marie Steiner 1901–1925 St. Gallen 262
9 Jan 45. Letter to Marie von Sivers in Berlin Correspondence with Marie Steiner 1901–1925 Lugano 262
10 Jan The Transient and the Eternal Self-Knowledge and God-Knowledge II Lugano 90b
12 Jan To Jan Lagutt in Binningen near Basel The History of the Esoteric School 1904–1914, Volume One Berlin 264
13 Jan The Christ as the macrocosmic human being in reverse Awareness—Life—Form Berlin 89
13 Jan 46. Letter to Marie von Sivers in Berlin Correspondence with Marie Steiner 1901–1925 Kolmar 262
15 Jan The Secret Doctrine and the Animal Men in Modern Science From the Contents of Esoteric Classes III: 1913–1914 N/A 34
15 Jan Dissolution of the German Theosophical Society (DTG) The History of the German Section of the Theosophical Society 1902-1913 Berlin 250
16 Jan The Ideals of Humanity and the Ideals of the Initiates The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit Stuttgart 68b
17 Jan Theosophy and the Visual Arts The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit Munich 68b
19 Jan The Kernel of Wisdom in Religions The Essence of Christianity Frankfurt 68a
25 Jan 47. Letter to Marie von Sivers in Berlin Correspondence with Marie Steiner 1901–1925 Dresden 262
29 Jan Original Impulses for the Science of the Spirit Original Impulses fo the Science of the Spirit Berlin 96
31 Jan Goethe's Gospel Goethe and the Present Leipzig 68c
1 Feb The Wisdom Teaching of Christianity The Riddles of the World and Anthroposophy Berlin 54
3 Feb The Three Worlds The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit Hamburg 68b
5 Feb Brotherhood and Struggle for Existence The Nature of Man in the Light of Spiritual Science Bremen 68d
9 Feb The Christian Mystery The Christian Mystery (2000) Düsseldorf 97
11 Feb Human Freedom The Essence of Christianity Düsseldorf 68a
11 Feb The medieval view of the world in Dante's Divine Comedy The Christian Mystery (2000) Düsseldorf 97
12 Feb The Inner Development of Man The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit Cologne 68b
12 Feb The Gospel of John as an Initiation Document I The Christian Mystery (2000) Cologne 97
12 Feb The Nature and Work of the Masters VI The History of the Esoteric School 1904–1914, Volume One Cologne 264
13 Feb The Gospel of John as an Initiation Document II The Christian Mystery (2000) Cologne 97
13 Feb 48. Letter to Marie von Sivers in Berlin Correspondence with Marie Steiner 1901–1925 Cologne 262
15 Feb Reincarnation and Karma as Key to the Mystery of Man The Riddles of the World and Anthroposophy Berlin 54
19 Feb Lecture I The Gospel of St. John Berlin 94
21 Feb The Wisdom Teachings of Christianity The Essence of Christianity Leipzig 68a
22 Feb Esoterics I: Lucifer The Riddles of the World and Anthroposophy Berlin 54
26 Feb Lecture II The Gospel of St. John Berlin 94
1 Mar Esoterics II The Children of Lucifer The Riddles of the World and Anthroposophy Berlin 54
3 Mar Educational Issues The Nature of Man in the Light of Spiritual Science Hamburg 68d
3 Mar Esoteric Lesson From the Contents of Esoteric Classes I: 1904–1909 Hamburg 266I
5 Mar Lecture III The Gospel of St. John Berlin 94
7 Mar To Anna R. Minsloff in Russia The History of the Esoteric School 1904–1914, Volume One Berlin 264
8 Mar German and Indian Secret Doctrine The Riddles of the World and Anthroposophy Berlin 54
14 Mar Karmic Law as Outcome of Active Life. Causes of Sickness and Heredity The Christian Mystery (2000) Stuttgart 97
15 Mar German Theosophy from the Beginning of the 19th Century The Riddles of the World and Anthroposophy Berlin 54
18 Mar Esoteric Lesson From the Contents of Esoteric Classes III: 1913–1914 Berlin 266III
21 Mar Haeckel's World Riddle and Theosophy The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit Leipzig 68b
22 Mar Siegfried and The Twilight of the Gods The Riddles of the World and Anthroposophy Berlin 54
29 Mar Parsifal and Lohengrin The Riddles of the World and Anthroposophy Berlin 54
30 Mar Lucifer, Bearer of light—The Christ, Bringer of Love The Christian Mystery (2000) Düsseldorf 97
31 Mar Note From the Contents of Esoteric Classes III: 1913–1914 N/A 34
4 Apr The Children of Lucifer, Love in the Spirit Taking the Place of Blood-based Love The Christian Mystery (2000) Düsseldorf 97
5 Apr The Evolution of the Planets The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit Berlin 68b
7 Apr Hypnotism and Spiritualism in the Light of Theosophy The Nature of Man in the Light of Spiritual Science Hamburg 68d
9 Apr On Freemasonry Lessons for the Participants of Cognitive-Cultic Work 1906–1924 Bremen 265a
11 Apr German Theosophists of the Nineteenth Century The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit Leipzig 68b
12 Apr Easter Easter Berlin 54
12 Apr Easter The Riddles of the World and Anthroposophy Berlin 54
16 Apr Inner Earth and Volcanic Eruptions Original Impulses fo the Science of the Spirit Berlin 96
18 Apr Esoteric Lesson From the Contents of Esoteric Classes I: 1904–1909 Berlin 266I
19 Apr Inner Development The Riddles of the World and Anthroposophy Berlin 54
21 Apr The Inner Earth The Christian Mystery (2000) Munich 97
22 Apr Germanic and Indian Secret Doctrine The Essence of Christianity Munich 68a
23 Apr Internal Development The Essence of Christianity Munich 68a
24 Apr Germanic and Indian Secret Doctrine The Essence of Christianity Leipzig 68a
25 Apr The Reasons for the Existence of the Theosophical Movement The Christian Mystery (2000) Leipzig 97
26 Apr Paracelsus The Riddles of the World and Anthroposophy Berlin 54
29 Apr The Rational Mind the Gift of Lucifer and its Future Transformation into a New Kind of Clairvoyance The Christian Mystery (2000) Stuttgart 97
3 May Jacob Boehme The Riddles of the World and Anthroposophy Berlin 54
6 May Esoteric Lesson From the Contents of Esoteric Classes I: 1904–1909 Berlin 266I
7 May Past and Future Ways of Perceiving the Spirit Original Impulses fo the Science of the Spirit Berlin 96
14 May Education Based on Spiritual Insight Original Impulses fo the Science of the Spirit Berlin 96
25 May The Birth of the Intellect and the Mission of Christianity An Esoteric Cosmology Paris 94
26 May The Mission of Manicheism An Esoteric Cosmology Paris 94
27 May God, Man, Nature An Esoteric Cosmology Paris 94
28 May Involution and Evolution An Esoteric Cosmology Paris 94
29 May Yoga In East and West I An Esoteric Cosmology Paris 94
30 May Yoga In East and West II An Esoteric Cosmology Paris 94
31 May Occultism and the Gospel of St. John An Esoteric Cosmology Paris 94
1 Jun The Christian Mystery An Esoteric Cosmology Paris 94
2 Jun The Astral World I An Esoteric Cosmology Paris 94
2 Jun The Leadbeater Affair The History of the German Section of the Theosophical Society 1902-1913 Paris 250
3 Jun The Congress of the Federation of European Sections of the Theosophical Society The History of the German Section of the Theosophical Society 1902-1913 Paris 250
4 Jun Theosophy in Germany a Hundred Years Ago Collected Essays on Philosophy and Anthroposophy 1904–1923 Paris 35
4 Jun Theosophy in Germany a Hundred Years Ago The History of the German Section of the Theosophical Society 1902-1913 Paris 250
6 Jun The Astral World II An Esoteric Cosmology Paris 94
7 Jun The Devachanic World (Heaven) I An Esoteric Cosmology Paris 94
7 Jun Discussion about the Leadbeater case to the German participants at the Theosophical Congress The History of the German Section of the Theosophical Society 1902-1913 Paris 250
8 Jun The Devachanic World (Heaven) II An Esoteric Cosmology Paris 94
9 Jun The Logos and the Word An Esoteric Cosmology Paris 94
10 Jun The Logos and Man An Esoteric Cosmology Paris 94
11 Jun The Evolution of Planets and Earth An Esoteric Cosmology Paris 94
12 Jun Earthquakes, Volcanoes, and Human Will An Esoteric Cosmology Paris 94
13 Jun Redemption and Liberation An Esoteric Cosmology Paris 94
14 Jun The Apocalypse An Esoteric Cosmology Paris 94
14 Jun Cosmogony Reading the Pictures of the Apocalypse Paris 94
25 Jun Eulogy for Countess von Brockdorff Our Dead Berlin 261
25 Jun Obituary of Countess von Brockdorff, Report on the Paris Congress, On the Fall of Leadbeater The History of the German Section of the Theosophical Society 1902-1913 Berlin 250
26 Jun The Nature and Work of the Masters VII The History of the Esoteric School 1904–1914, Volume One Berlin 264
28 Jun Introduction Popular Occultism Leipzig 94
29 Jun Man's Ascent into Super-sensible Worlds Popular Occultism Leipzig 94
30 Jun The Congress the Theosophical Society in Paris From the Contents of Esoteric Classes III: 1913–1914 N/A 34
30 Jun Obituary of Countess Brockdorff From the Contents of Esoteric Classes III: 1913–1914 N/A 34
30 Jun Man's Different States after Death Popular Occultism Leipzig 94
30 Jun Preparatory Lesson I The History of the Esoteric School 1904–1914, Volume Two Munich 265
 - - Jul To the Members of the German Section of The Theosophical Society Writings on the History of the Anthroposophical Movement and Society 1902–1925 Berlin 37
1 Jul The Devachanic World Popular Occultism Leipzig 94
1 Jul To the Members of the Theosophical Society regarding the “Leadbeater Affair” The History of the Esoteric School 1904–1914, Volume One Berlin 264
1 Jul To Annie Besant regarding the “Leadbeater Affair” The History of the Esoteric School 1904–1914, Volume One Berlin 264
2 Jul Life Between Death and New Birth Popular Occultism Leipzig 94
3 Jul Man's Return to a New Earthly Life Popular Occultism Leipzig 94
3 Jul Rudolf Steiner to Michael Bauer The History of the Esoteric School 1904–1914, Volume Two 265
3 Jul To Michael Bauer in Nuremberg The History of the Esoteric School 1904–1914, Volume One Berlin 264
4 Jul Effects of the Law of Karma Popular Occultism Leipzig 94
5 Jul Evolution of Man and Solar System Popular Occultism Leipzig 94
6 Jul Lemurian Development Popular Occultism Leipzig 94
7 Jul Paths of Occult Training Popular Occultism Leipzig 94
8 Jul Eleventh Lecture Popular Occultism Leipzig 94
9 Jul Twelfth Lecture Popular Occultism Leipzig 94
10 Jul Thirteenth Lecture Popular Occultism Leipzig 94
11 Jul Fourteenth Lecture Popular Occultism Leipzig 94
29 Jul Parsifal Parsifal Landin 97
29 Jul The Secret of the Grail in the Works of Richard Wagner The Christian Mystery (2000) Landin 97
14 Aug 49. Letter to Marie von Sivers in Donndorf Correspondence with Marie Steiner 1901–1925 Berlin 262
14 Aug To Eugenie von Bredow in Landin/Westhavelland The History of the Esoteric School 1904–1914, Volume One Berlin 264
15 Aug Rudolf Steiner to A.W. Sellin The History of the Esoteric School 1904–1914, Volume Two Berlin 265
15 Aug To A.W. Sellin in Hamburg The History of the Esoteric School 1904–1914, Volume One Berlin 264
21 Aug The Fourth Dimension I Notes from Mathilde Scholl 1904–1906 Landin 91
22 Aug The Being of Man At the Gates of Spiritual Science Stuttgart 95
23 Aug The Fourth Dimension II Notes from Mathilde Scholl 1904–1906 Landin 91
23 Aug The Three Worlds At the Gates of Spiritual Science Stuttgart 95
24 Aug Life of the Soul in Kamaloka At the Gates of Spiritual Science Stuttgart 95
25 Aug The Fourth Dimension III Notes from Mathilde Scholl 1904–1906 Landin 91
25 Aug Devachan At the Gates of Spiritual Science Stuttgart 95
26 Aug Human Tasks in the Higher Worlds At the Gates of Spiritual Science Stuttgart 95
27 Aug The Fourth Dimension IV Notes from Mathilde Scholl 1904–1906 Landin 91
27 Aug The Upbringing of Children; Karma At the Gates of Spiritual Science Stuttgart 95
28 Aug Workings of the Law of Karma in Human Life At the Gates of Spiritual Science Stuttgart 95
29 Aug Good and Evil. Individual Karmic Questions At the Gates of Spiritual Science Stuttgart 95
30 Aug Evolution of the Earth At the Gates of Spiritual Science Stuttgart 95
31 Aug Christ And Luzifer Notes from Mathilde Scholl 1904–1906 Landin 91
31 Aug The Molten Sea Notes from Mathilde Scholl 1904–1906 Landin 91
31 Aug Progress of Mankind Up To Atlantean Times At the Gates of Spiritual Science Stuttgart 95
1 Sep The Interconnection Between the Three Worlds and the Natural World Notes from Mathilde Scholl 1904–1906 Landin 91
1 Sep The Post-Atlantean Culture-Epochs At the Gates of Spiritual Science Stuttgart 95
2 Sep Occult Development At the Gates of Spiritual Science Stuttgart 95
2 Sep Answers to Questions from Lecture 12 At the Gates of Spiritual Science Stuttgart 95
3 Sep Oriental and Christian Training At the Gates of Spiritual Science Stuttgart 95
3 Sep The Descent of Man Notes from Mathilde Scholl 1904–1906 Landin 91
4 Sep Rosicrucian Training — The Interior of the Earth — Earthquakes and Volcanoes At the Gates of Spiritual Science Stuttgart 95
4 Sep Answers to Questions from Lecture 14 At the Gates of Spiritual Science Stuttgart 95
4 Sep Light on the Path I Notes from Mathilde Scholl 1904–1906 Landin 91
5 Sep Light on the Path II Notes from Mathilde Scholl 1904–1906 Landin 91
5 Sep Elijah Notes from Mathilde Scholl 1904–1906 Landin 91
8 Sep To Günther Wagner in Lugano The History of the Esoteric School 1904–1914, Volume One Barr 264
10 Sep The Power of God in the World and in Man Notes from Mathilde Scholl 1904–1906 Landin 91
11 Sep On the Creator's Word Notes from Mathilde Scholl 1904–1906 Landin 91
12 Sep The Meaning of Christ-Jesus Notes from Mathilde Scholl 1904–1906 Landin 91
13 Sep The World Center, Christ, The I Notes from Mathilde Scholl 1904–1906 Landin 91
14 Sep The Connection Between the Spiritual and Physical Worlds Notes from Mathilde Scholl 1904–1906 Landin 91
15 Sep The Meaning of the Golden Triangle Notes from Mathilde Scholl 1904–1906 Landin 91
16 Sep Evolution and Involution Notes from Mathilde Scholl 1904–1906 Landin 91
16 Sep The Divine Breath Notes from Mathilde Scholl 1904–1906 Landin 91
18 Sep Substance and Power Notes from Mathilde Scholl 1904–1906 Landin 91
19 Sep Power and Substance Notes from Mathilde Scholl 1904–1906 Landin 91
19 Sep The Three Ways of Initiation. (Address for the opening of the Paracelsus Branch) The Christian Mystery (2000) Basel 97
20 Sep Earth, Heart, Atom Notes from Mathilde Scholl 1904–1906 Landin 91
21 Sep Number and Revelation I Notes from Mathilde Scholl 1904–1906 Landin 91
22 Sep Number and Revelation II Notes from Mathilde Scholl 1904–1906 Landin 91
23 Sep The Spiral and Duality, Power and Revelation Notes from Mathilde Scholl 1904–1906 Landin 91
24 Sep The Zodiac and Man Notes from Mathilde Scholl 1904–1906 Landin 91
24 Sep Life, Revelation, Wisdom, Love Notes from Mathilde Scholl 1904–1906 Landin 91
25 Sep Prâna (The Life Force), The Fire Notes from Mathilde Scholl 1904–1906 Landin 91
26 Sep Prâna And More Notes from Mathilde Scholl 1904–1906 Landin 91
27 Sep The Spiral and Pi Notes from Mathilde Scholl 1904–1906 Landin 91
30 Sep The Three Worlds Notes from Mathilde Scholl 1904–1906 Landin 91
 - - Oct Invitation to the 5th Annual General Meeting Writings on the History of the Anthroposophical Movement and Society 1902–1925 Berlin 37
1 Oct Spiritual Insight Offering Greatest Liberation I: Man's Share in the Higher Worlds Original Impulses fo the Science of the Spirit Berlin 96
2 Oct The Human Being and Nutrition Notes from Mathilde Scholl 1904–1906 Landin 91
4 Oct The Eleventh and Twelfth Commandments Notes from Mathilde Scholl 1904–1906 Landin 91
8 Oct Spiritual Insight Offering Greatest Liberation II: The Mission of the Spiritual Science Movement Original Impulses fo the Science of the Spirit Berlin 96
11 Oct The Significance of Supersensible Knowledge Today Supersensible Knowledge Berlin 55
12 Oct Paracelsus The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit Leipzig 68b
13 Oct Precious Stones and Metals and their Relationship to the Evolution of Earth and Man The Christian Mystery (2000) Leipzig 97
15 Oct Karma and Details of the Law of Karma Karma and Details of the Law of Karma Berlin 96
15 Oct Karma and Details of the Law Original Impulses fo the Science of the Spirit Berlin 96
17 Oct Circular Letter To The Members Of The Esoteric School Writings on the History of the Anthroposophical Movement and Society 1902–1925 Berlin 37
19 Oct The Relationship of Human Senses to the Outside World Original Impulses fo the Science of the Spirit Berlin 96
20 Oct The Path of Knowledge and Its Stages: The Rosicrucian Spiritual Path Esoteric Development Berlin 96
20 Oct The Way to Higher Knowledge and Its Stages I: The Rosicrucian Way Original Impulses fo the Science of the Spirit Berlin 96
21 Oct To the Members of the Executive Board of the German Section of the Theosophical Society Writings on the History of the Anthroposophical Movement and Society 1902–1925 Berlin 37
21 Oct Imaginative Knowledge and Artistic Imagination Esoteric Development Berlin 96
21 Oct The Way to Higher Knowledge and Its Stages II: Imaginative Perception and Artistic Imagination Original Impulses fo the Science of the Spirit Berlin 96
21 Oct Eulogies Given at the 1906 General Meeting Our Dead Berlin 261
21 Oct Fourth General Assembly of the German Section of the Theosophical Society The History of the German Section of the Theosophical Society 1902-1913 Berlin 250
22 Oct Matters of Nutrition and Methods of Healing Original Impulses fo the Science of the Spirit Berlin 96
22 Oct Karma Technique Original Impulses fo the Science of the Spirit Berlin 96
22 Oct The Nature and Work of the Masters VIII The History of the Esoteric School 1904–1914, Volume One Berlin 264
25 Oct Blood is a Very Special Fluid Supersensible Knowledge Berlin 55
25 Oct The Occult Significance of Blood The Occult Significance of Blood Berlin 55
27 Oct First Lecture Theosophy Based on the Gospel of John Munich 94
28 Oct Second Lecture Theosophy Based on the Gospel of John Munich 94
29 Oct How to Understand Illness and Death The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit Munich 68b
31 Oct Third Lecture Theosophy Based on the Gospel of John Munich 94
1 Nov Esoteric Lesson From the Contents of Esoteric Classes I: 1904–1909 Munich 266I
2 Nov Fourth Lecture Theosophy Based on the Gospel of John Munich 94
3 Nov Fifth Lecture Theosophy Based on the Gospel of John Munich 94
4 Nov Sixth Lecture Theosophy Based on the Gospel of John Munich 94
5 Nov Seventh Lecture Theosophy Based on the Gospel of John Munich 94
6 Nov Eighth Lecture Theosophy Based on the Gospel of John Munich 94
6 Nov Esoteric Lesson From the Contents of Esoteric Classes I: 1904–1909 Munich 266I
8 Nov The Origin of Suffering The Origin of Suffering the Origin of Evil Illness and Death Berlin 55
8 Nov The Origin of Suffering Supersensible Knowledge Berlin 55
9 Nov On Lucifer The Essence of Christianity Leipzig 68a
10 Nov Lecture IV The Inner Nature of Music and the Experience of Tone Leipzig 283
10 Nov 49a. Letter from Marie von Sivers to Edouard Schuré Correspondence with Marie Steiner 1901–1925 N/A 262
12 Nov Lecture II The Inner Nature of Music and the Experience of Tone Berlin 283
17 Nov Women and Society Women and Society Hamburg 54
17 Nov The Question of Woman The Riddles of the World and Anthroposophy Hamburg 54
19 Nov 50. Letter to Marie von Sivers in Berlin Correspondence with Marie Steiner 1901–1925 Bremen 262
22 Nov The Origin of Evil The Origin of Suffering the Origin of Evil Illness and Death Berlin 55
22 Nov The Origin of Evil Supersensible Knowledge Berlin 55
26 Nov Lecture III The Inner Nature of Music and the Experience of Tone Berlin 283
27 Nov Esoteric Christianity: The Gospel of St. John and Ancient Mysteries Esoteric Christianity: The Gospel of St. John and Ancient Mysteries Düsseldorf 68a
28 Nov Esotericism in Goethe's Works Goethe and the Present Düsseldorf 68c
28 Nov The Essence of Egoism (Goethe's “Wilhelm Meister”) Goethe and the Present Leipzig 68c
30 Nov Blood is a Very Special Fluid The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit Cologne 68b
30 Nov The Yoga Path, Christian Gnostic Initiation and Esoteric Rosicrucianism The Christian Mystery (2000) Cologne 97
1 Dec Education in the Light of Spiritual Science Supersensible Knowledge Cologne 55
1 Dec Esoteric Lesson From the Contents of Esoteric Classes I: 1904–1909 Cologne 266I
2 Dec The Mystery of Golgotha The Mystery of Golgotha Cologne 97
2 Dec The Mystery of Golgotha The Christian Mystery (2000) Cologne 97
3 Dec Lecture I The Inner Nature of Music and the Experience of Tone Cologne 283
3 Dec The Occult Basis of Music The Occult Basis of Music Cologne 283
4 Dec Richard Wagner and Mysticism The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit Bonn 68b
4 Dec The Three Aspects of the World The Christian Mystery (2000) Cologne 97
4 Dec 51. Letter to Marie von Sivers in Berlin Correspondence with Marie Steiner 1901–1925 Bonn 262
8 Dec 52. Letter to Marie von Sivers in Berlin Correspondence with Marie Steiner 1901–1925 Stuttgart 262
11 Dec How do we Gain Insight into the Higher Worlds in the Rosicrucian Way? The Christian Mystery (2000) Munich 97
12 Dec Making a Home in the Lodge Lessons for the Participants of Cognitive-Cultic Work 1906–1924 Munich 265a
13 Dec What Do We Understand by Illness and Death The Origin of Suffering the Origin of Evil Illness and Death Berlin 55
13 Dec Illness and Death Supersensible Knowledge Berlin 55
14 Dec The Children of Lucifer The Essence of Christianity Leipzig 68a
15 Dec The Significance of Christmas in the Science of the Spirit The Christian Mystery (2000) Leipzig 97
17 Dec Signs and Symbols of the Christmas Festival The Festivals and Their Meaning I: Christmas Berlin 96
17 Dec Signs and Symbols of the Christmas Festival Signs and Symbols of the Christmas Festival Berlin 96
17 Dec Signs and Symbols of the Christmas Festival Original Impulses fo the Science of the Spirit Berlin 96
18 Dec Esoteric Lesson From the Contents of Esoteric Classes I: 1904–1909 Berlin 266I
20 Dec 52a. Letter from Rudolf Steiner to Edouard Schuré Correspondence with Marie Steiner 1901–1925 Munich 262
20 Dec To Edouard Schuré in Barr, Alsace The History of the Esoteric School 1904–1914, Volume One Munich 264
29 Dec 1906 Annual Report for the German Section of the Theosophical Society Writings on the History of the Anthroposophical Movement and Society 1902–1925 Berlin 37
31 Dec Life Questions: The Theosophical Movement I Essays on Anthroposophy from Lucifer and Lucifer-Gnosis 1903-1908 N/A 34
31 Dec New Branches From the Contents of Esoteric Classes III: 1913–1914 N/A 34
31 Dec The Work in Munich From the Contents of Esoteric Classes III: 1913–1914 N/A 34
31 Dec Lectures by Dr Steiner From the Contents of Esoteric Classes III: 1913–1914 N/A 34
31 Dec Henry Steel Olcott From the Contents of Esoteric Classes III: 1913–1914 N/A 34
31 Dec To Alfred Meebold in Heidenheim on the Brenz The History of the Esoteric School 1904–1914, Volume One Berlin 264

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