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Lectures Given in the Year 1923

Day Title City GA#
01 Jan The Origins of Natural Science VI Dornach 326
02 Jan The Origins of Natural Science VII Dornach 326
03 Jan The Origins of Natural Science VIII Dornach 326
05 Jan The Brain and Thinking Dornach 348
06 Jan The Origins of Natural Science IX Dornach 326
07 Jan Living Knowledge of Nature. Intellectual Original Sin and Spiritual Redemption III Dornach 220
08 Jan On the Effect of Alcohol on Man Dornach 348
10 Jan Intelligence as a Sun Effect. On the Building of Beavers and Wasps Dornach 348
13 Jan On the Effects of Nicotine. Plant and Animal Foods. Consumption of Absynth. Twin Births Dornach 348
13 Jan Salt, Sulphur and Mercury Processes in Man Dornach 220
14 Jan Salt, Sulfur and Mercury. Waking and Sleep in Man Then and Now. The Anthroposophical Society and its Opposition Dornach 220
17 Jan Forty-Third Meeting Stuttgart 300
19 Jan Truth, Beauty and Goodness in Relation to Physical, Etheric and Astral Bodies and with Past, Present and Future Dornach 220
20 Jan Lecture for the Workers at the Goetheanum Dornach 348
21 Jan Survey of the Fall and Sin. The Relationship of the Anthroposophical Movement to the Movement for Religious Renewal Dornach 220
23 Jan The Goetheanum and the Tasks of the Anthroposophical Society Stuttgart 257
23 Jan Forty-Fourth Meeting Stuttgart 300
26 Jan Living Knowledge of Nature. Intellectual Original Sin and Spiritual Redemption X Dornach 220
27 Jan On the Connection Between Breathing and Blood Circulation Dornach 348
27 Jan The Scholastics. Realism and Nominalism. Father-Principle and Son-Principle Dornach 220
28 Jan Living Knowledge of Nature. Intellectual Original Sin and Spiritual Redemption XII Dornach 220
30 Jan Anthroposophy and Discernment Stuttgart 257
31 Jan Forty-Fifth Meeting Stuttgart 300
02 Feb The Life of the Animal Through the Year. The Task of Man, In the History of earth to Learn to Live. Self-Knowledge in Ancient and Modern Times Dornach 221
03 Feb Lecture for the Workers at the Goetheanum Dornach 348
03 Feb Lecture for the Workers at the Goetheanum Dornach 348
06 Feb Lecture III Stuttgart 257
06 Feb Forty-Sixth Meeting Stuttgart 300
10 Feb The Relationship of the Planet with the Metals and their Healing Effects Dornach 348
11 Feb Earth Knowledge and Heavenly Insight VI Dornach 221
13 Feb Anthroposophic Self-Knowledge Stuttgart 257
14 Feb Forty-Seventh Meeting Stuttgart 300
17 Feb Life On Earth in Past and Future Dornach 349
18 Feb Earth Knowledge and Heavenly Insight IX Dornach 221
21 Feb Lecture for the Workers at the Goetheanum Dornach 349
22 Feb The Relation of Man to Art, Science and Religion in the Ancient Orient, the Greek Period and in the Present Dornach 257
27 Feb Lecture VI Stuttgart 257
28 Feb Lecture VII Stuttgart 257
01 Mar Monthly Celebration at the Free Waldorf School Stuttgart 298
01 Mar Forty-Eighth Meeting Stuttgart 300
02 Mar Briefing on the Delegate'sMeeting in Stuttgart. The Soul Constitution of Youth Today Dornach 257
03 Mar The Social Life at Present. The Movement for Religious Renewal. Community Life in the Anthroposophical Society Dornach 257
03 Mar Color and the Human Races Dornach 349
04 Mar Dreaming and Waking Life of Man. The Meeting of the Stuttgart Delegates. The Aspirations of Young People in the Anthroposophical Society Dornach 257
08 Mar Forty-Ninth Meeting Stuttgart 300
11 Mar The Pulsation of Spiritual Powers in World Events I Dornach 222
12 Mar The Pulsation of Spiritual Powers in World Events II Dornach 222
16 Mar The Pulsation of Spiritual Powers in World Events III Dornach 222
17 Mar The Pulsation of Spiritual Powers in World Events IV Dornach 222
18 Mar The Pulsation of Spiritual Powers in World Events V Dornach 222
22 Mar The Pulsation of Spiritual Powers in World Events VI Dornach 222
23 Mar The Pulsation of Spiritual Powers in World Events VII Dornach 222
25 Mar Education, and Art Stuttgart 304
26 Mar Education and the Moral Life Stuttgart 304
27 Mar Introductory Words to a Children's Eurythmy Performance Stuttgart 304
29 Mar Poetry and the Art of Speech VII Stuttgart 281
30 Mar Fiftieth Meeting Stuttgart 300
31 Mar Christ and Michael in the Cycle of the Year. In- and Outbreathing of the Earth. Winter Sun Dornach 223
01 Apr The Nature of Easter. Christ and the Powers of Ahriman. The ​​Easter Thought and the St. Michael thought. The Michael Festival of the Future Dornach 223
02 Apr Easter Thought and Michael Thought. Body, Soul and Spirit in Nature. The Three-Sided Michael Impulse. Easter Celebration and Michael Festival Dornach 223
06 Apr The Karma of Man, Astral Body and Ego in Connection with the Higher Hierarchies Bern 224
07 Apr The Experiencing of the Cosmos in the Festivals of the Year Dornach 223
08 Apr The Experience of the Seasonal Festivals in the Ancient Mysteries. The Annual Festivals in Past and Present. Michaelmas as a Festival of Courage Dornach 223
09 Apr What Did the Goetheanum and What Shall Anthroposophy Try to Accomplish? Basel 84
13 Apr The Relationship of the Archangels to Language and its Development Since Atlantean Times Dornach 224
15 Apr Introductory Words to "Eurythmy as Art" Dornach 306
15 Apr Knowledge of Children and Youth 1 Dornach 306
16 Apr Knowledge of Children and Youth 2 Dornach 306
17 Apr Knowledge of Children and Youth 3 Dornach 306
18 Apr Education from the Viewpoint of the Anthroposophical Understanding of Man I Dornach 306
19 Apr Education from the Viewpoint of the Anthroposophical Understanding of Man II Dornach 306
20 Apr Education from the Viewpoint of the Anthroposophical Understanding of Man III Dornach 306
20 Apr The Visual Experience of Thinking and the Ability to Speak Dornach 84
21 Apr Request for Guidance with the Waldorf School I Dornach 306
21 Apr The Physical and World and Moral-Spiritual Impulses. Four Stages of Inner Experience Dornach 84
22 Apr Request for Guidance with the Waldorf School II Dornach 306
22 Apr Human Cognition in the Ethertic World Dornach 84
24 Apr Ceremony at the Beginning of the Fifth Year of the Waldorf School Stuttgart 298
24 Apr Fifty-First Meeting Stuttgart 300
25 Apr Fifty-Second Meeting Stuttgart 300
28 Apr The Human Soul and its Connection with the Divine-Spiritual Individuals III Prague 224
29 Apr The Human Soul and its Connection with the Divine-Spiritual Individuals IV Prague 224
29 Apr The Human Soul and its Connection with the Divine-Spiritual Individuals IV Prague 224
03 May Monthly Celebration at the Free Waldorf School Stuttgart 298
03 May Fifty-Third Meeting Stuttgart 300
07 May The Feasts of Ascension and Pentecost as Images of Human Evolution Dornach 224
14 May Immortality of the Human Soul According to Anthroposophy Oslo 80
16 May Man's Being, His Destiny and World Evolution I Oslo 226
17 May Man's Being, His Destiny and World Evolution II Oslo 226
17 May World Pentecost: The Message of Anthroposophy Oslo unknown
18 May The Genius of Language I Olten 276
18 May Man's Being, His Destiny and World Evolution III Oslo 226
19 May Man's Being, His Destiny and World Evolution IV Oslo 226
20 May The Genius of Language II Olten 276
20 May Man's Being, His Destiny and World Evolution V Oslo 226
21 May Man's Being, His Destiny and World Evolution VI Oslo 226
23 May The Human Soul and its Connection with the Divine-Spiritual Individuals VII Berlin 224
25 May 3rd General Meeting of the Waldorf School Association Stuttgart 298
25 May Fifty-Fourth Meeting Stuttgart 300
27 May The Genius of Language III Dornach 276
01 Jun The Genius of Language IV Dornach 276
02 Jun The Genius of Language V Dornach 276
03 Jun The Genius of Language VI Dornach 276
08 Jun Anthroposophy and Art. Anthroposophy and Poetry I Dornach 276
09 Jun Anthroposophy and Art. Anthroposophy and Poetry II Dornach 276
10 Jun The Anthroposophical Movement I Dornach 258
10 Jun The Anthroposophical Movement I Dornach 258
11 Jun The Anthroposophical Movement II Dornach 258
11 Jun The Anthroposophical Movement II Dornach 258
12 Jun The Anthroposophical Movement III Dornach 258
12 Jun The Anthroposophical Movement III Dornach 258
13 Jun The Anthroposophical Movement IV Dornach 258
13 Jun The Anthroposophical Movement IV Dornach 258
14 Jun The Anthroposophical Movement V Dornach 258
14 Jun The Anthroposophical Movement V Dornach 258
15 Jun The Anthroposophical Movement VI Dornach 258
15 Jun The Anthroposophical Movement VI Dornach 258
16 Jun The Anthroposophical Movement VII Dornach 258
16 Jun The Anthroposophical Movement VII Dornach 258
17 Jun The Anthroposophical Movement VIII Dornach 258
17 Jun The Anthroposophical Movement VIII Dornach 258
21 Jun Sleep and Death. The Life Between Death and a New Birth. The Difference Between the Anthroposophic and Theosopic Worldviews. Blood and Nerve Stuttgart 224
21 Jun Fifty-Fifth Meeting Stuttgart 300
22 Jun Parent's Evening: Issues of School and Home Stuttgart 298
30 Jun Why an Anthroposophical Pedagogy I Dornach 304
01 Jul Why an Anthroposophical Pedagogy II Dornach 304
03 Jul Fifty-Sixth Meeting Stuttgart 300
05 Jul Discussion between Dr. Steiner and the Executive of the Administrative Committee Stuttgart 300
11 Jul Course for Priests of the Christian Community I Stuttgart 345
12 Jul Course for Priests of the Christian Community II Stuttgart 345
12 Jul Fifty-Seventh Meeting Stuttgart 300
13 Jul Course for Priests of the Christian Community III Stuttgart 345
14 Jul Course for Priests of the Christian Community IV Stuttgart 345
15 Jul The Relationship of Man to the Spiritual World, Past and Present. The Demiurge. The Gnosis. The Development of Thought. The Contrast Between East and West Dornach 225
27 Jul The Planets and Their Individual Characteristics in the World System Dornach 228
29 Jul Measure, Number and Weight Dornach 291
31 Jul Fifty-Eighth Meeting Stuttgart 300
05 Aug Science, Art, Religion and Morality Ilkley 307
06 Aug Principles of Greek Education Ilkley 307
07 Aug Greek Education and the Middle Ages Ilkley 307
08 Aug The Conception of the Spirit with Bodile Organs Ilkley 307
09 Aug Emancipation of the Will in the Human Organism Ilkley 307
10 Aug Walking, Speaking, Thinking Ilkley 307
10 Aug Lecture for Conference Participants Waldorf Pedagogy Ilkley 304
11 Aug The Rhythmic System. Sleeping and Waking. Imitation Ilkley 307
12 Aug Three Developmental Periods of Initiation Science. Father, Son, Holy Spirit Ilkley 307
13 Aug Reading, Writing and Nature-Study Ilkley 307
14 Aug Arithmetic, Geometry, History Ilkley 307
15 Aug Physics, Chemisty, Hand-Work, Language, Religion Ilkley 307
16 Aug Memory, Temperaments, Bodily Culture and Art Ilkley 307
17 Aug Cultural Consequences of the New Educational Method Ilkley 307
17 Aug Closing Address Ilkley 307
19 Aug The First Steps into the Supersensible Worlds Penmaenmawr 227
20 Aug The Path of Initiation Penmaenmawr 227
21 Aug Waking and Sleep-Life Penmaenmawr 227
22 Aug The Life of Dreams Penmaenmawr 227
23 Aug The Three-part-ness of Man and the World. The Dream-life Penmaenmawr 227
24 Aug Dreams, Vision, Premonition, "Second Sight" Penmaenmawr 227
25 Aug Somnambulists. J. Boehme, Paracelsus, Swedenborg Penmaenmawr 227
26 Aug Sleep and Death. Druid Stones Penmaenmawr 227
26 Aug A Lecture on Eurythmy Penmaenmawr 279
27 Aug Experiences Between Death and a New Birth Penmaenmawr 227
28 Aug The Life Between Death and Rebirth Penmaenmawr 227
29 Aug The Higher Hierarchies Penmaenmawr 227
30 Aug Lecture XIII Penmaenmawr 227
31 Aug The Christian Mysteries Penmaenmawr 227
02 Sep Sleeping and Waking. The Relationship Between the Members of Man and the Higher Hierarchies. The Relationships Between the Planetary Beings and to the Human Body Locarno 228
10 Sep Initiation Science and Star Knowledge VI Dornach 228
14 Sep Initiation Science and Star Knowledge VII Stuttgart 228
15 Sep Initiation Science and Star Knowledge VIII Stuttgart 228
16 Sep Initiation Science and Star Knowledge IX Stuttgart 228
18 Sep Fifty-Ninth Meeting Stuttgart 300
22 Sep The Imporance of Proteins, Fats and Carbohydrates for Nutrition Dornach 350
26 Sep Supernatural Knowledge - Anthroposophy as a Demand of the Time Vienna 84
26 Sep Supernatural Knowledge - Anthroposophy as a Demand of the Time Vienna 84
27 Sep Anthroposophy and the Human Gemüt I Vienna 223
28 Sep Anthroposophy and the Human Gemüt II Vienna 223
29 Sep Anthroposophy and the Ethical-Religious Life of Man Vienna 84
30 Sep Anthroposophy and the Human Gemüt III Vienna 223
01 Oct Anthroposophy and the Human Gemüt IV Vienna 223
05 Oct Report on the Vienna Meeting. Michael and the Dragon: An Annual Imagination Dornach 229
06 Oct Sulphur, Mercury and Salt Processes in Connection with the Earth and the Seasons. The Madonna with Child as a Christmas Imagination Dornach 229
07 Oct The Four Seasons and the Archangels III Dornach 229
12 Oct Crystal Formation in the Depths of the Earth. The Work of Uriel. The Trinity of Mother Earth, Father Spirit and Son as the St. John Imagination Dornach 229
13 Oct Michael, Gabriel, Raphael and Uriel Through the Seasons Dornach 229
15 Oct Suggestions for More Profound Methods for the Teaching and Educating Professions I Stuttgart 302
16 Oct Suggestions for More Profound Methods for the Teaching and Educating Professions II Stuttgart 302
16 Oct Suggestions for More Profound Methods for the Teaching and Educating Professions III Stuttgart 302
16 Oct Sixtieth Meeting Stuttgart 300
19 Oct Man as Symphony of the Creative Word I Dornach 230
20 Oct Eagle, Lion and Bull as Representatives of Planetary Forces. The Temptation of Hegemony in the Presence of These Forces Dornach 230
21 Oct Man as Symphony of the Creative Word III Dornach 230
26 Oct The Nature of Butterflies. The Relationship of Insects to the Plant World Dornach 230
27 Oct Effects of Substances in the Cosmos and in the Human Body. Iron, Sodium, Carbon and Chlorine Dornach 351
27 Oct Butterflies, Birds and Bats. The Michael Impulse Dornach 230
28 Oct Man as Symphony of the Creative Word VI Dornach 230
31 Oct On the Causes of Polio. Of Plant Growth Dornach 351
02 Nov The Working of Elemental Beings in the Plant World. Gnomes, Undines, Sylphs and Salamanders Dornach 230
03 Nov Man as Symphony of the Creative Word VIII Dornach 230
04 Nov Man as Symphony of the Creative Word IX Dornach 230
09 Nov Man as Symphony of the Creative Word X Dornach 230
10 Nov Man as Symphony of the Creative Word XI Dornach 230
11 Nov Man as Symphony of the Creative Word XII Dornach 230
13 Nov Supersensible Man III The Hague 231
14 Nov Supersensible Man IV The Hague 231
14 Nov Anthroposophy and Pedagogy The Hague 304
15 Nov Anthroposophy as a Demand of the Times The Hague 231
16 Nov Anthroposophy as a Personal Way of Life The Hague 231
17 Nov Supersensible Man V The Hague 231
17 Nov Supersensible Man VI The Hague 231
18 Nov Supersensible Man VII The Hague 231
19 Nov The Art of Moral and Physical Education The Hague 304
23 Nov Briefing on the Meeting in the Hague. The Soul Life of Man. The Path to the Three Ranks of Hierarchies through the Experience of Thinking, Memory and Gesture Dornach 232
24 Nov Mystery Centers II Dornach 232
25 Nov The Reminder of Human Life. Sleep and Waking. Man and the Hierarchies. Summer Will and Winter Will Dornach 232
26 Nov On Beekeeping 1 Dornach 351
28 Nov On Beekeeping 2 Dornach 351
30 Nov Mystery Centers IV Dornach 232
01 Dec Looking Back at the Lemurian Period. The Formation of the Earth, Man, Animals and Plants Dornach 232
01 Dec On Beekeeping 3 Dornach 351
02 Dec Mystery Centers VI Dornach 232
05 Dec On Beekeeping 4 Dornach 351
07 Dec The Nature of the Mysteries. Initiation into the Ancient Hibernian Mysteries Dornach 232
08 Dec The Nature of the Mysteries. Initiation into the Hibernian Mysteries Dornach 232
09 Dec The Nature of the Mysteries. Initiation into the Hibernian Mysteries. Reference to the Mystery of Golgotha. The Spiritual Impulses Emanating from Hibernia Dornach 232
10 Dec On Beekeeping 5 Dornach 351
12 Dec On Beekeeping 6 Dornach 351
14 Dec The Nature of the Mysteries. The Mysteries of Ancient Greece. Chthonic and Eleusinian mysteries. Plato and Aristotle Dornach 232
15 Dec The Nature of the Mysteries. The Mystery-Teaching in Ancient Greece. Revelation of the Secrets of Nature Dornach 232
15 Dec On Beekeeping 7 Dornach 351
18 Dec Sixty-First Meeting Stuttgart 300
21 Dec The Nature of the Mysteries. The Mysteries of the Cabiri at Samothrace. The Rosicrucian Mysteries of the Middle Ages Dornach 232
22 Dec Mystery Centers XIII Dornach 232
22 Dec On Beekeeping 8 Dornach 351
23 Dec The Nature of the Mysteries. The Mysteries of 10th to the 15th Centuries. The Tragedy of Medieval Researchers Dornach 232
24 Dec The Opening of the Christmas Foundation Conference Dornach 260
24 Dec Opening Lecture and Reading of the Statutes Dornach 260
24 Dec World History in the Light of Anthroposophy I Dornach 233
25 Dec World History in the Light of Anthroposophy II Dornach 233
26 Dec World History in the Light of Anthroposophy III Dornach 233
27 Dec World History in the Light of Anthroposophy IV Dornach 233
28 Dec World History in the Light of Anthroposophy V Dornach 233
29 Dec World History in the Light of Anthroposophy VI Dornach 233
30 Dec World History in the Light of Anthroposophy VII Dornach 233
31 Dec World History in the Light of Anthroposophy VIII Dornach 233