| 31 Dec | 
			Prejudices from Alleged Science | 
			Essays on Anthroposophy from Lucifer and Lucifer-Gnosis 1903-1908 | 
			 | 
			34 | 
		  
  		  		
			| 31 Dec | 
			To an Unknown Recipient | 
			The History of the Esoteric School 1904–1914, Volume One | 
			Berlin | 
			264 | 
		  
  		  		
			| 28 Dec | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Berlin | 
			266I | 
		  
  		  		
			| 28 Dec | 
			On the use of the Etheric and Astral Bodies of Important Personalities. The Atlantean Mysteries | 
			Supplements to Member Lectures | 
			Berlin | 
			246 | 
		  
  		  		
			| 27 Dec | 
			1908 Annual Report for the German Section of the Theosophical Society | 
			Writings on the History of the Anthroposophical Movement and Society 1902–1925 | 
			Berlin | 
			37 | 
		  
  		  		
			| 26 Dec | 
			The Interpretation of Fairy Tales | 
			The Poetry and Meaning of Fairy Tales | 
			Berlin | 
			108 | 
		  
  		  		
			| 26 Dec | 
			The Interpretation of Fairy Tales | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Berlin | 
			108 | 
		  
  		  		
			| 25 Dec | 
			Christmas, the Physical Body and Christ Consciousness | 
			Lessons for the Participants of Cognitive-Cultic Work 1906–1924 | 
			 | 
			265a | 
		  
  		  		
			| 22 Dec | 
			The Christmas Mystery. Novalis, the Seer | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Berlin | 
			108 | 
		  
  		  		
			| 21 Dec | 
			Rhythm in the Bodies of Man | 
			The Being of Man and His Future Evolution | 
			Berlin | 
			107 | 
		  
  		  		
			| 21 Dec | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Berlin | 
			266I | 
		  
  		  		
			| 17 Dec | 
			Questions Regarding Nutrition in the Light of Spiritual Science | 
			Where and How Does One Find the Spirit? | 
			Berlin | 
			57 | 
		  
  		  		
			| 16 Dec | 
			A Chapter of Occult History | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Nuremberg | 
			108 | 
		  
  		  		
			| 15 Dec | 
			The Secret of the Human Temperaments | 
			The Nature of Man in the Light of Spiritual Science | 
			Nuremberg | 
			68d | 
		  
  		  		
			| 14 Dec | 
			The Ten Commandments | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Stuttgart | 
			108 | 
		  
  		  		
			| 13 Dec | 
			The Rishis | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Stuttgart | 
			108 | 
		  
  		  		
			| 10 Dec | 
			Superstition from the Standpoint of Spiritual Science | 
			Where and How Does One Find the Spirit? | 
			Berlin | 
			57 | 
		  
  		  		
			| 8 Dec | 
			Original Sin | 
			The Being of Man and His Future Evolution | 
			Berlin | 
			107 | 
		  
  		  		
			| 7 Dec | 
			The Apostle Paul and Theosophy | 
			The Essence of Christianity | 
			Bremen | 
			68a | 
		  
  		  		
			| 6 Dec | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Hamburg | 
			266I | 
		  
  		  		
			| 5 Dec | 
			The Bible and Wisdom | 
			The Bible and Wisdom | 
			Hanover | 
			68a | 
		  
  		  		
			| 2 Dec | 
			Life between Two Reincarnations | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Wrocław | 
			108 | 
		  
  		  		
			| 1 Dec | 
			Where and How Can one Find the Spirit? | 
			The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit | 
			Wrocław | 
			68b | 
		  
  		  		
			| 24 Nov | 
			The Essence of Man as the Key to the Secrets of the World | 
			The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit | 
			Vienna | 
			68b | 
		  
  		  		
			| 23 Nov | 
			What is Self Knowledge? | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Vienna | 
			108 | 
		  
  		  		
			| 21 Nov | 
			Regarding Higher Worlds | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Vienna | 
			108 | 
		  
  		  		
			| 18 Nov | 
			The Course of Human Life from the Standpoint of Spiritual Science | 
			The Nature of Man in the Light of Spiritual Science | 
			Prague | 
			68d | 
		  
  		  		
			| 17 Nov | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Berlin | 
			266I | 
		  
  		  		
			| 16 Nov | 
			The Ten Commandments | 
			The Ten Commandments and the Sermon on the Mount | 
			Berlin | 
			107 | 
		  
  		  		
			| 16 Nov | 
			To Anna R. Minsloff in Russia | 
			The History of the Esoteric School 1904–1914, Volume One | 
			Berlin | 
			264 | 
		  
  		  		
			| 15 Nov | 
			To Wilhelm Hübbe-Schleiden in Hanover | 
			The History of the Esoteric School 1904–1914, Volume One | 
			Berlin | 
			264 | 
		  
  		  		
			| 14 Nov | 
			The Bible and Wisdom II | 
			Where and How Does One Find the Spirit? | 
			Berlin | 
			57 | 
		  
  		  		
			| 13 Nov | 
			Hegel's Theory of Categories | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Berlin | 
			108 | 
		  
  		  		
			| 12 Nov | 
			The Bible and Wisdom I | 
			Where and How Does One Find the Spirit? | 
			Berlin | 
			57 | 
		  
  		  		
			| 11 Nov | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Berlin | 
			266I | 
		  
  		  		
			| 10 Nov | 
			Different Types of Illness | 
			The Being of Man and His Future Evolution | 
			Berlin | 
			107 | 
		  
  		  		
			| 8 Nov | 
			On Philosophy and Formal Logic | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Munich | 
			108 | 
		  
  		  		
			| 8 Nov | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Munich | 
			266I | 
		  
  		  		
			| 7 Nov | 
			Clairvoyance and Fantasy | 
			The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit | 
			Munich | 
			68b | 
		  
  		  		
			| 6 Nov | 
			Carnegie and Tolstoy | 
			Carnegie and Tolstoy | 
			Munich | 
			68b | 
		  
  		  		
			| 6 Nov | 
			Tolstoy And Carnegie | 
			The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit | 
			Munich | 
			68b | 
		  
  		  		
			| 5 Nov | 
			The Course of Human Life from the Standpoint of Spiritual Science | 
			The Nature of Man in the Light of Spiritual Science | 
			Hanover | 
			68d | 
		  
  		  		
			| 4 Nov | 
			Occult History | 
			Supplements to Member Lectures | 
			Hanover | 
			246 | 
		  
  		  		
			| 3 Nov | 
			The Bible and Wisdom | 
			The Essence of Christianity | 
			Bielefeld | 
			68a | 
		  
  		  		
			| 2 Nov | 
			Forgetting | 
			The Being of Man and His Future Evolution | 
			Berlin | 
			107 | 
		  
  		  		
			| 1 Nov | 
			To Annie Besant regarding the “Leadbeater Affair”  | 
			The History of the Esoteric School 1904–1914, Volume One | 
			Berlin | 
			264 | 
		  
  		  		
			|  - - Nov | 
			The Ten Commandments | 
			Supplements to Member Lectures | 
			Berlin | 
			246 | 
		  
  		  		
			| 31 Oct | 
			To Maria Kili in Strasbourg | 
			The History of the Esoteric School 1904–1914, Volume One | 
			Berlin | 
			264 | 
		  
  		  		
			| 29 Oct | 
			Four Human Soul Groups | 
			The Four Human Group Souls (Lion, Bull, Eagle, Man) | 
			Berlin | 
			107 | 
		  
  		  		
			| 28 Oct | 
			Formal Logic II | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Berlin | 
			108 | 
		  
  		  		
			| 27 Oct | 
			Concerning the Nature of Pain, Suffering, Joy, and Bliss | 
			Concerning the Nature of Pain, Suffering, Joy, and Bliss | 
			Berlin | 
			107 | 
		  
  		  		
			| 27 Oct | 
			The Mission of Savonarola | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Berlin | 
			108 | 
		  
  		  		
			| 26 Oct | 
			The Law of the Astral Plane: Renunciation; The Law of the Devachanic Plane: Sacrifice | 
			The Astral World | 
			Berlin | 
			107 | 
		  
  		  		
			| 26 Oct | 
			Novalis | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Berlin | 
			108 | 
		  
  		  		
			| 26 Oct | 
			Eulogies Given at the 1908 General Meeting | 
			Our Dead | 
			Berlin | 
			261 | 
		  
  		  		
			| 26 Oct | 
			Seventh General Assembly of the German Section of the Theosophical Society | 
			The History of the German Section of the Theosophical Society 1902-1913 | 
			 | 
			250 | 
		  
  		  		
			| 25 Oct | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Berlin | 
			266I | 
		  
  		  		
			| 24 Oct | 
			Goethe's Secret Revelation: Esoteric | 
			Goethe's Secret Revelation | 
			Berlin | 
			57 | 
		  
  		  		
			| 23 Oct | 
			History of the Physical Plane and Occult History | 
			History of the Physical Plane and Occult History | 
			Berlin | 
			107 | 
		  
  		  		
			| 22 Oct | 
			Goethe's Secret Revelation: Exoteric | 
			Goethe's Secret Revelation | 
			Berlin | 
			57 | 
		  
  		  		
			| 22 Oct | 
			On Higher-Dimensional Space | 
			The Fourth Dimension (2024) | 
			Berlin | 
			324a | 
		  
  		  		
			| 21 Oct | 
			Some Characteristics of the Astral World | 
			The Astral World | 
			Berlin | 
			107 | 
		  
  		  		
			| 20 Oct | 
			Formal Logic I | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Berlin | 
			108 | 
		  
  		  		
			| 19 Oct | 
			The Astral World | 
			The Astral World | 
			Berlin | 
			107 | 
		  
  		  		
			| 15 Oct | 
			How and Where Does One Find the Spirit? | 
			Where and How Does One Find the Spirit? | 
			Berlin | 
			57 | 
		  
  		  		
			| 1 Oct | 
			The Mystery of Life and Death | 
			Lessons for the Participants of Cognitive-Cultic Work 1906–1924 | 
			Berlin | 
			265a | 
		  
  		  		
			| 14 Sep | 
			Twelfth  Lecture | 
			Egyptian Myths and Mysteries | 
			Leipzig | 
			106 | 
		  
  		  		
			| 13 Sep | 
			Eleventh  Lecture | 
			Egyptian Myths and Mysteries | 
			Leipzig | 
			106 | 
		  
  		  		
			| 12 Sep | 
			Tenth  Lecture | 
			Egyptian Myths and Mysteries | 
			Leipzig | 
			106 | 
		  
  		  		
			| 11 Sep | 
			Ninth  Lecture | 
			Egyptian Myths and Mysteries | 
			Leipzig | 
			106 | 
		  
  		  		
			| 10 Sep | 
			Eighth  Lecture | 
			Egyptian Myths and Mysteries | 
			Leipzig | 
			106 | 
		  
  		  		
			| 9 Sep | 
			Seventh  Lecture | 
			Egyptian Myths and Mysteries | 
			Leipzig | 
			106 | 
		  
  		  		
			| 8 Sep | 
			Sixth  Lecture | 
			Egyptian Myths and Mysteries | 
			Leipzig | 
			106 | 
		  
  		  		
			| 7 Sep | 
			Fifth  Lecture | 
			Egyptian Myths and Mysteries | 
			Leipzig | 
			106 | 
		  
  		  		
			| 6 Sep | 
			The Three Acts of Reverence | 
			Lessons for the Participants of Cognitive-Cultic Work 1906–1924 | 
			Leipzig | 
			265a | 
		  
  		  		
			| 5 Sep | 
			Fourth  Lecture | 
			Egyptian Myths and Mysteries | 
			Leipzig | 
			106 | 
		  
  		  		
			| 4 Sep | 
			Third  Lecture | 
			Egyptian Myths and Mysteries | 
			Leipzig | 
			106 | 
		  
  		  		
			| 4 Sep | 
			The Three Virtues | 
			Lessons for the Participants of Cognitive-Cultic Work 1906–1924 | 
			Leipzig | 
			265a | 
		  
  		  		
			| 3 Sep | 
			Second  Lecture | 
			Egyptian Myths and Mysteries | 
			Leipzig | 
			106 | 
		  
  		  		
			| 2 Sep | 
			First Lecture | 
			Egyptian Myths and Mysteries | 
			Leipzig | 
			106 | 
		  
  		  		
			| 2 Sep | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Leipzig | 
			266I | 
		  
  		  		
			|  - - Sep | 
			Translations of the works of Dr. R. Steiner | 
			Writings on the History of the Anthroposophical Movement and Society 1902–1925 | 
			Dornach | 
			37 | 
		  
  		  		
			| 17 Aug | 
			Philosophy and Anthroposophy | 
			Philosophy and Anthroposophy | 
			Stuttgart | 
			35 | 
		  
  		  		
			| 17 Aug | 
			Philosophy and Theosophy | 
			Supplements to Member Lectures | 
			Stuttgart | 
			246 | 
		  
  		  		
			| 16 Aug | 
			Lecture XI | 
			Universe, Earth and Man | 
			Stuttgart | 
			105 | 
		  
  		  		
			| 16 Aug | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Stuttgart | 
			266I | 
		  
  		  		
			| 14 Aug | 
			Lecture X | 
			Universe, Earth and Man | 
			Stuttgart | 
			105 | 
		  
  		  		
			| 13 Aug | 
			Lecture IX | 
			Universe, Earth and Man | 
			Stuttgart | 
			105 | 
		  
  		  		
			| 13 Aug | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Stuttgart | 
			266I | 
		  
  		  		
			| 12 Aug | 
			Lecture VIII | 
			Universe, Earth and Man | 
			Stuttgart | 
			105 | 
		  
  		  		
			| 11 Aug | 
			Lecture VII | 
			Universe, Earth and Man | 
			Stuttgart | 
			105 | 
		  
  		  		
			| 10 Aug | 
			Lecture VI | 
			Universe, Earth and Man | 
			Stuttgart | 
			105 | 
		  
  		  		
			| 9 Aug | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Stuttgart | 
			266I | 
		  
  		  		
			| 8 Aug | 
			Lecture V | 
			Universe, Earth and Man | 
			Stuttgart | 
			105 | 
		  
  		  		
			| 7 Aug | 
			Lecture IV | 
			Universe, Earth and Man | 
			Stuttgart | 
			105 | 
		  
  		  		
			| 6 Aug | 
			Lecture III | 
			Universe, Earth and Man | 
			Stuttgart | 
			105 | 
		  
  		  		
			| 5 Aug | 
			Lecture II | 
			Universe, Earth and Man | 
			Stuttgart | 
			105 | 
		  
  		  		
			| 5 Aug | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Stuttgart | 
			266I | 
		  
  		  		
			| 4 Aug | 
			Lecture I | 
			Universe, Earth and Man | 
			Stuttgart | 
			105 | 
		  
  		  		
			| 4 Jul | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Kassel | 
			266I | 
		  
  		  		
			| 30 Jun | 
			Lecture XII | 
			The Apocalypse of St. John | 
			Nuremberg | 
			104 | 
		  
  		  		
			| 29 Jun | 
			Lecture XI | 
			The Apocalypse of St. John | 
			Nuremberg | 
			104 | 
		  
  		  		
			| 27 Jun | 
			Lecture X | 
			The Apocalypse of St. John | 
			Nuremberg | 
			104 | 
		  
  		  		
			| 26 Jun | 
			Lecture IX | 
			The Apocalypse of St. John | 
			Nuremberg | 
			104 | 
		  
  		  		
			| 25 Jun | 
			Lecture VIII | 
			The Apocalypse of St. John | 
			Nuremberg | 
			104 | 
		  
  		  		
			| 24 Jun | 
			Lecture VII | 
			The Apocalypse of St. John | 
			Nuremberg | 
			104 | 
		  
  		  		
			| 23 Jun | 
			Lecture VI | 
			The Apocalypse of St. John | 
			Nuremberg | 
			104 | 
		  
  		  		
			| 22 Jun | 
			Lecture V | 
			The Apocalypse of St. John | 
			Nuremberg | 
			104 | 
		  
  		  		
			| 21 Jun | 
			Lecture IV | 
			The Apocalypse of St. John | 
			Nuremberg | 
			104 | 
		  
  		  		
			| 20 Jun | 
			Lecture III | 
			The Apocalypse of St. John | 
			Nuremberg | 
			104 | 
		  
  		  		
			| 19 Jun | 
			Lecture II | 
			The Apocalypse of St. John | 
			Nuremberg | 
			104 | 
		  
  		  		
			| 18 Jun | 
			Lecture I | 
			The Apocalypse of St. John | 
			Nuremberg | 
			104 | 
		  
  		  		
			| 17 Jun | 
			Introductory Lecture | 
			The Apocalypse of St. John | 
			Nuremberg | 
			104 | 
		  
  		  		
			| 16 Jun | 
			The Raven and the Rosicrucian Cross | 
			Lessons for the Participants of Cognitive-Cultic Work 1906–1924 | 
			Munich | 
			265a | 
		  
  		  		
			| 15 Jun | 
			Goethe, Hegel and Theosophy | 
			Goethe and the Present | 
			Munich | 
			68c | 
		  
  		  		
			| 15 Jun | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Munich | 
			266I | 
		  
  		  		
			| 14 Jun | 
			Elemental Beings and other Higher Spiritual Beings | 
			Nature and Spirit Beings — Their Effects in Our Visible World | 
			Munich | 
			98 | 
		  
  		  		
			| 14 Jun | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Munich | 
			266I | 
		  
  		  		
			| 11 Jun | 
			Lecture XI | 
			The Influence of Spiritual Beings on Man | 
			Berlin | 
			102 | 
		  
  		  		
			| 10 Jun | 
			Friedrich Nietzsche In the Light of Spiritual Science | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Düsseldorf | 
			108 | 
		  
  		  		
			| 10 Jun | 
			To Sophie Stinde in Munich | 
			The History of the Esoteric School 1904–1914, Volume One | 
			Cologne | 
			264 | 
		  
  		  		
			| 9 Jun | 
			Whitsuntide: Collective Spiritual Striving and Working toward Spiritualisation of the World II | 
			Nature and Spirit Beings — Their Effects in Our Visible World | 
			Cologne | 
			98 | 
		  
  		  		
			| 7 Jun | 
			Whitsun: the Festival of United Soul-Endeavour | 
			The Festivals and Their Meaning III : Ascension and Pentecost | 
			Cologne | 
			98 | 
		  
  		  		
			| 7 Jun | 
			Whitsuntide: Collective Spiritual Striving and Working toward Spiritualisation of the World I | 
			Nature and Spirit Beings — Their Effects in Our Visible World | 
			Cologne | 
			98 | 
		  
  		  		
			| 5 Jun | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Berlin | 
			266I | 
		  
  		  		
			| 4 Jun | 
			Lecture X | 
			The Influence of Spiritual Beings on Man | 
			Berlin | 
			102 | 
		  
  		  		
			| 1 Jun | 
			Lecture IX | 
			The Influence of Spiritual Beings on Man | 
			Berlin | 
			102 | 
		  
  		  		
			| 31 May | 
			The Nature of the Virgin Sophia and of the Holy Spirit | 
			The Gospel of St. John | 
			Hamburg | 
			103 | 
		  
  		  		
			| 31 May | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Hamburg | 
			266I | 
		  
  		  		
			| 30 May | 
			The Effect of the Christ Impulse Within Mankind | 
			The Gospel of St. John | 
			Hamburg | 
			103 | 
		  
  		  		
			| 30 May | 
			Christian Initiation | 
			The Gospel of St. John | 
			Hamburg | 
			103 | 
		  
  		  		
			| 29 May | 
			The Prophetical Documents and the Origin of Christianity | 
			The Gospel of St. John | 
			Hamburg | 
			103 | 
		  
  		  		
			| 27 May | 
			Human Evolution in Its Relation to the Christ Principle | 
			The Gospel of St. John | 
			Hamburg | 
			103 | 
		  
  		  		
			| 26 May | 
			The Mystery of Golgotha | 
			The Gospel of St. John | 
			Hamburg | 
			103 | 
		  
  		  		
			| 25 May | 
			The “I AM” | 
			The Gospel of St. John | 
			Hamburg | 
			103 | 
		  
  		  		
			| 24 May | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Hamburg | 
			266I | 
		  
  		  		
			| 23 May | 
			The Seven Degrees of Initiation | 
			The Gospel of St. John | 
			Hamburg | 
			103 | 
		  
  		  		
			| 22 May | 
			The Raising of Lazarus | 
			The Gospel of St. John | 
			Hamburg | 
			103 | 
		  
  		  		
			| 22 May | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Hamburg | 
			266I | 
		  
  		  		
			| 21 May | 
			Man, Woman and Child in the Light of Spiritual Science | 
			The Nature of Man in the Light of Spiritual Science | 
			Hamburg | 
			68d | 
		  
  		  		
			| 20 May | 
			The Mission of the Earth | 
			The Gospel of St. John | 
			Hamburg | 
			103 | 
		  
  		  		
			| 19 May | 
			Esoteric Christianity | 
			The Gospel of St. John | 
			Hamburg | 
			103 | 
		  
  		  		
			| 18 May | 
			The Doctrine of the Logos | 
			The Gospel of St. John | 
			Hamburg | 
			103 | 
		  
  		  		
			| 18 May | 
			Notes on the Origin of Eurythmy | 
			The Origin and Development of Eurythmy 1912–1918 | 
			Hamburg | 
			277a | 
		  
  		  		
			| 16 May | 
			Lecture VIII | 
			The Influence of Spiritual Beings on Man | 
			Berlin | 
			102 | 
		  
  		  		
			| 15 May | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Berlin | 
			266I | 
		  
  		  		
			| 14 May | 
			Heaven | 
			Knowledge of Soul and Spirit | 
			Berlin | 
			56 | 
		  
  		  		
			| 13 May | 
			An Outline of Religious Ideas in post-Atlantean Times | 
			An Outline of Religious Ideas in post-Atlantean Times | 
			Berlin | 
			102 | 
		  
  		  		
			| 1 May | 
			Life Questions: The Theosophical Movement II | 
			Essays on Anthroposophy from Lucifer and Lucifer-Gnosis 1903-1908 | 
			 | 
			34 | 
		  
  		  		
			| 1 May | 
			To the Readers | 
			Essays on Anthroposophy from Lucifer and Lucifer-Gnosis 1903-1908 | 
			 | 
			34 | 
		  
  		  		
			| 29 Apr | 
			The Relationship between Worlds and Beings | 
			Nature and Spirit Beings — Their Effects in Our Visible World | 
			Munich | 
			98 | 
		  
  		  		
			| 20 Apr | 
			Lecture VII | 
			The Influence of Spiritual Beings on Man | 
			Berlin | 
			102 | 
		  
  		  		
			| 16 Apr | 
			Hell | 
			Knowledge of Soul and Spirit | 
			Berlin | 
			56 | 
		  
  		  		
			| 16 Apr | 
			The Importance of Developing the Right Mental Images | 
			Lessons for the Participants of Cognitive-Cultic Work 1906–1924 | 
			 | 
			265a | 
		  
  		  		
			| 13 Apr | 
			Easter: the Mystery of the Future | 
			The Festivals and Their Meaning II:  Easter | 
			Berlin | 
			102 | 
		  
  		  		
			| 12 Apr | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Berlin | 
			266I | 
		  
  		  		
			| 9 Apr | 
			Outset and End of the Earth | 
			Knowledge of Soul and Spirit | 
			Berlin | 
			56 | 
		  
  		  		
			| 7 Apr | 
			The Esoteric Life | 
			Supplements to Member Lectures | 
			Copenhagen | 
			246 | 
		  
  		  		
			| 6 Apr | 
			The Essence of Sleep and Death | 
			The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit | 
			Goteborg | 
			68b | 
		  
  		  		
			| 4 Apr | 
			The Gospel of John from a Theosophical Point of View | 
			The Essence of Christianity | 
			Oslo | 
			68a | 
		  
  		  		
			| 30 Mar | 
			Goethe's Esoteric Answer to the Riddle of the World | 
			The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit | 
			Stockholm | 
			68b | 
		  
  		  		
			| 26 Mar | 
			Sun, Moon and Stars | 
			Knowledge of Soul and Spirit | 
			Berlin | 
			56 | 
		  
  		  		
			| 26 Mar | 
			64a. Letter from Rudolf Steiner to Edouard Schuré | 
			Correspondence with Marie Steiner 1901–1925 | 
			Berlin | 
			262 | 
		  
  		  		
			| 24 Mar | 
			Lecture VI | 
			The Influence of Spiritual Beings on Man | 
			Berlin | 
			102 | 
		  
  		  		
			| 23 Mar | 
			To Anna R. Minsloff in Russia | 
			The History of the Esoteric School 1904–1914, Volume One | 
			Berlin | 
			264 | 
		  
  		  		
			| 20 Mar | 
			On Philosophy | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Munich | 
			108 | 
		  
  		  		
			| 19 Mar | 
			Man, Woman and Child in the Light of Spiritual Science | 
			The Nature of Man in the Light of Spiritual Science | 
			Munich | 
			68d | 
		  
  		  		
			| 18 Mar | 
			Man and Woman in Light of Spiritual Science | 
			Knowledge of Soul and Spirit | 
			Munich | 
			56 | 
		  
  		  		
			| 18 Mar | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Munich | 
			266I | 
		  
  		  		
			| 17 Mar | 
			The Development of the Earth and Humanity | 
			Nature and Spirit Beings — Their Effects in Our Visible World | 
			Munich | 
			98 | 
		  
  		  		
			| 16 Mar | 
			Lecture V | 
			The Influence of Spiritual Beings on Man | 
			Berlin | 
			102 | 
		  
  		  		
			| 15 Mar | 
			Warm-blooded: Oxygen and Carbon | 
			Lessons for the Participants of Cognitive-Cultic Work 1906–1924 | 
			 | 
			265a | 
		  
  		  		
			| 14 Mar | 
			The Place of Anthroposophy in Philosophy | 
			Answers Provided by Anthroposophy Concerning the World and Life  | 
			Berlin | 
			108 | 
		  
  		  		
			| 14 Mar | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Berlin | 
			266I | 
		  
  		  		
			| 12 Mar | 
			Profession and Income | 
			Knowledge of Soul and Spirit | 
			Berlin | 
			56 | 
		  
  		  		
			| 10 Mar | 
			The Rosicrucian Esoteric Doctrine of the Evolution of the Cosmos | 
			Introduction to the Basics of Theosophy | 
			Nijmegen | 
			111 | 
		  
  		  		
			| 10 Mar | 
			Man's Life in the Light of Occult Science | 
			Introduction to the Basics of Theosophy | 
			Arnheim | 
			111 | 
		  
  		  		
			| 9 Mar | 
			Grade of Higher Knowledge (Steps to Higher Knowledge) | 
			Introduction to the Basics of Theosophy | 
			Nijmegen | 
			111 | 
		  
  		  		
			| 8 Mar | 
			The Esoteric Life | 
			Introduction to the Basics of Theosophy | 
			Rotterdam | 
			111 | 
		  
  		  		
			| 7 Mar | 
			Esoteric Christianity | 
			Introduction to the Basics of Theosophy | 
			Amsterdam | 
			111 | 
		  
  		  		
			| 7 Mar | 
			The Astral World and Devachan | 
			Introduction to the Basics of Theosophy | 
			Amsterdam | 
			111 | 
		  
  		  		
			| 6 Mar | 
			Theosophy, Goethe and Hegel | 
			Goethe and the Present | 
			Amsterdam | 
			68c | 
		  
  		  		
			| 6 Mar | 
			Occultism and Esotericism | 
			Introduction to the Basics of Theosophy | 
			The Hague | 
			111 | 
		  
  		  		
			| 6 Mar | 
			Theosophy, Goethe and Hegel | 
			Introduction to the Basics of Theosophy | 
			Amsterdam | 
			111 | 
		  
  		  		
			| 5 Mar | 
			Mysticism and esotericism (Microcosm and Macrocosm) | 
			Introduction to the Basics of Theosophy | 
			The Hague | 
			111 | 
		  
  		  		
			| 5 Mar | 
			The Initiation of the Rosicrucian | 
			Introduction to the Basics of Theosophy | 
			The Hague | 
			111 | 
		  
  		  		
			| 4 Mar | 
			The Christian Initiation | 
			Introduction to the Basics of Theosophy | 
			Hilversum | 
			111 | 
		  
  		  		
			| 2 Mar | 
			The Social Question and Theosophy | 
			World Mysteries and Theosophy | 
			Hamburg | 
			54 | 
		  
  		  		
			| 29 Feb | 
			Lecture IV | 
			The Influence of Spiritual Beings on Man | 
			Berlin | 
			102 | 
		  
  		  		
			| 26 Feb | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Berlin | 
			266I | 
		  
  		  		
			| 25 Feb | 
			Richard Wagner and the Spirit World | 
			The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit | 
			Hanover | 
			68b | 
		  
  		  		
			| 24 Feb | 
			About the beings that influence human beings | 
			Nature and Spirit Beings — Their Effects in Our Visible World | 
			Hanover | 
			98 | 
		  
  		  		
			| 23 Feb | 
			64. Letter to Marie von Sivers in Berlin | 
			Correspondence with Marie Steiner 1901–1925 | 
			Bielefeld | 
			262 | 
		  
  		  		
			| 22 Feb | 
			On “The Mysteries” | 
			Goethe and the Present | 
			Kassel | 
			68c | 
		  
  		  		
			| 21 Feb | 
			The Spirit of Truth from a Christian Point of View | 
			The Essence of Christianity | 
			Kassel | 
			68a | 
		  
  		  		
			| 20 Feb | 
			The Origin of Evil | 
			The Origin of Evil | 
			Kassel | 
			68a | 
		  
  		  		
			| 17 Feb | 
			Science at a Crossroads | 
			The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit | 
			Leipzig | 
			68b | 
		  
  		  		
			| 15 Feb | 
			Lecture III | 
			The Influence of Spiritual Beings on Man | 
			Berlin | 
			102 | 
		  
  		  		
			| 13 Feb | 
			The Mania for Disease in the Light of Spiritual Science | 
			The Nature of Man in the Light of Spiritual Science | 
			Berlin | 
			68d | 
		  
  		  		
			| 12 Feb | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Berlin | 
			266I | 
		  
  		  		
			| 11 Feb | 
			The Influence of Other Worlds on the Earth II | 
			Nature and Spirit Beings — Their Effects in Our Visible World | 
			Stuttgart | 
			98 | 
		  
  		  		
			| 8 Feb | 
			The Influence of Other Worlds on the Earth I | 
			Nature and Spirit Beings — Their Effects in Our Visible World | 
			Stuttgart | 
			98 | 
		  
  		  		
			| 6 Feb | 
			The Course of Human Development from the Standpoint of Occult Science | 
			The Nature of Man in the Light of Spiritual Science | 
			Karlsruhe | 
			68d | 
		  
  		  		
			| 3 Feb | 
			Man and Woman in the Light of Spiritual Science | 
			The Nature of Man in the Light of Spiritual Science | 
			Mannheim | 
			68d | 
		  
  		  		
			| 2 Feb | 
			The Group Souls of Animals, Plants and Minerals | 
			The Group Souls of Animals, Plants and Minerals | 
			Frankfurt | 
			98 | 
		  
  		  		
			| 2 Feb | 
			Group Souls of Animals, Plants, and Minerals I | 
			Nature and Spirit Beings — Their Effects in Our Visible World | 
			Frankfurt | 
			98 | 
		  
  		  		
			| 2 Feb | 
			Group Souls of Animals, Plants, and Minerals II | 
			Nature and Spirit Beings — Their Effects in Our Visible World | 
			Heidelberg | 
			98 | 
		  
  		  		
			| 1 Feb | 
			The Mystery of Death and the Riddle of Life | 
			The Circular Flow of Man's Life within the World Of Sense, Soul And Spirit | 
			Wiesbaden | 
			68b | 
		  
  		  		
			|  - - Feb | 
			Invitation to the 7th Annual General Meeting | 
			Writings on the History of the Anthroposophical Movement and Society 1902–1925 | 
			Berlin | 
			37 | 
		  
  		  		
			| 31 Jan | 
			Religion, Science and Theosophy | 
			The Essence of Christianity | 
			Mainz | 
			68a | 
		  
  		  		
			| 29 Jan | 
			The Essence of Man in the Light of Spiritual Science | 
			The Nature of Man in the Light of Spiritual Science | 
			Wiesbaden | 
			68d | 
		  
  		  		
			| 27 Jan | 
			Lecture II | 
			The Influence of Spiritual Beings on Man | 
			Berlin | 
			102 | 
		  
  		  		
			| 26 Jan | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Berlin | 
			266I | 
		  
  		  		
			| 23 Jan | 
			Animals Souls in the Light of Spiritual Science | 
			Knowledge of Soul and Spirit | 
			Berlin | 
			56 | 
		  
  		  		
			| 17 Jan | 
			63. Letter to Marie von Sivers in Berlin | 
			Correspondence with Marie Steiner 1901–1925 | 
			Munich | 
			262 | 
		  
  		  		
			| 16 Jan | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Munich | 
			266I | 
		  
  		  		
			| 15 Jan | 
			Supersensible Beings and their Influence on Humans | 
			Nature and Spirit Beings — Their Effects in Our Visible World | 
			Munich | 
			98 | 
		  
  		  		
			| 12 Jan | 
			Occult Signs and Symbols of the Astral World | 
			Supplements to Member Lectures | 
			Leipzig | 
			246 | 
		  
  		  		
			| 11 Jan | 
			Man, Woman and Child in the Light of Spiritual Science | 
			The Nature of Man in the Light of Spiritual Science | 
			Leipzig | 
			68d | 
		  
  		  		
			| 10 Jan | 
			Man and Woman in the Light of Spiritual Science | 
			The Nature of Man in the Light of Spiritual Science | 
			Leipzig | 
			68d | 
		  
  		  		
			| 9 Jan | 
			Man, Woman, and Child in the Light of Spiritual Science | 
			Knowledge of Soul and Spirit | 
			Berlin | 
			56 | 
		  
  		  		
			| 7 Jan | 
			Esoteric Lesson | 
			Esoteric Lessons 1904–1909 | 
			Berlin | 
			266I | 
		  
  		  		
			| 6 Jan | 
			Lecture I | 
			The Influence of Spiritual Beings on Man | 
			Berlin | 
			102 | 
		  
  		  		
			 | 
			Belated Appearance | 
			Writings on the History of the Anthroposophical Movement and Society 1902–1925 | 
			 | 
			37 |