The Rudolf Steiner Archive

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December 12 GMT

Year	Lecture Title	Book Title	City	Volume
1923	185a. Reverse Side of Previous Letter (formerly 173)	Correspondence with Marie Steiner 1901–1925	Dornach	262
1923	185b. Letter to Rudolf Steiner (formerly 167)	Correspondence with Marie Steiner 1901–1925	Dornach	262
1904	A. W. Sellin to Rudolf Steiner	The History of the Esoteric School 1904–1914, Volume Two	Berlin	265
1906	The Concept of the Group Soul	Supplements to Member Lectures	Munich	246
1912	Dr. Steiner's Reply	Writings on the History of the Anthroposophical Movement and Society 1902–1925		37
1919	The Dualism in the Life of the Present Time	The Mysteries of Light, of Space, and of the Earth	Dornach	194
1920	Eurythmy Address	The Origin and Development of Eurythmy 1920–1922	Dornach	277c
1914	First Lecture	How Does One Enter the World of Ideas?	Dornach	156
1911	Franz Brentano and Aristotles Doctrine of the Spirit	Wisdom of Man, of the Soul, and of the Spirit	Berlin	115
1921	The Human Being as an Earthly and Heavenly Being	Nordic and Central European Spiritual Impulses	Dornach	209
1909	The Influences of the Sun and Moon on Man	Supplements to Member Lectures	Nuremberg	246
1910	Kyrios, The Lord of the Soul	Background to the Gospel of St. Mark	Munich	124
1923	Lecture VII	Nine Lectures on Bees	Dornach	351
1910	The Lord of the Soul	The Universal Human	Munich	124
1906	Making a Home in the Lodge	Lessons for the Participants of Cognitive-Cultic Work 1906–1924	Munich	265a
1912	Natural Science and Spiritual Research	Results of Spiritual Research	Berlin	62
1911	The Origin of Architecture from the Soul of Man and its Connection with the Course of Human Development I	The History of the Johannesbau and Goetheanum Associations	Berlin	252
1896	The Oskar Blumenthal Evening	Collected Essays on Drama 1889–1900	Hildesheim	29
1907	The So-Called Dangers of Initiation	Knowledge of Soul and Spirit	Berlin	56
1918	Social and Anti-social Forces In The Human Being	Social and Anti-Social Forces in the Human Being	Bern	186
1920	Spiritual Science, History, Reincarnation, Culture, Examples	Spiritual Science, History, Reincarnation, Culture, Examples	Dornach	202
1911	And The Temple Becomes Man I	And The Temple Becomes Man	Berlin	286
1910	The Temple Language	The Ego	Munich	124