Donate books to help fund our work. Learn more→

The Rudolf Steiner Archive

a project of Steiner Online Library, a public charity

DONATE

First Science Course
Light, Color, Sound, Mass, Electricity, Magnetism
GA 320

No. Lecture Title Book Title Date City
1. Lecture I The Light Course 23 Dec 1919 Stuttgart
1. First Lecture First Science Course 23 Dec 1919 Stuttgart
2. Lecture II The Light Course 24 Dec 1919 Stuttgart
2. Second Lecture First Science Course 24 Dec 1919 Stuttgart
3. Lecture III The Light Course 25 Dec 1919 Stuttgart
3. Third Lecture First Science Course 25 Dec 1919 Stuttgart
4. Lecture IV The Light Course 26 Dec 1919 Stuttgart
4. Fourth Lecture First Science Course 26 Dec 1919 Stuttgart
5. Lecture V The Light Course 27 Dec 1919 Stuttgart
5. Fifth Lecture First Science Course 27 Dec 1919 Stuttgart
6. Lecture VI The Light Course 29 Dec 1919 Stuttgart
6. Sixth Lecture First Science Course 29 Dec 1919 Stuttgart
7. Lecture VII The Light Course 30 Dec 1919 Stuttgart
7. Seventh Lecture First Science Course 30 Dec 1919 Stuttgart
8. Lecture VIII The Light Course 31 Dec 1919 Stuttgart
8. Eighth Lecture First Science Course 31 Dec 1919 Stuttgart
9. Lecture IX The Light Course 2 Jan 1920 Stuttgart
9. Ninth Lecture First Science Course 2 Jan 1920 Stuttgart
10. Lecture X The Light Course 3 Jan 1920 Stuttgart
10. Tenth Lecture First Science Course 3 Jan 1920 Stuttgart
11. Discussion Vote First Science Course 8 Aug 1921 Stuttgart

© 2021-2026 Steiner Online Library dba Rudolf Steiner Archive, a nonprofit research and education service. Not affiliated with the Anthroposophical Society or the Rudolf Steiner Archiv in Dornach.

This material is made available by the Rudolf Steiner Archive, rsarchive.org. Our US-based nonprofit, Steiner Online Library, is run by two people alone yet serves a global audience that depends on having this material available online. We are funded solely by our personal savings, donations, resale book sales, and a few small grants. Contrary to common assumptions, we are neither affiliated with nor funded by the Anthroposophical Society or the Rudolf Steiner Archiv in Dornach. If you value our service and would like to see it continue, please consider making a financial contribution to our work.
DONATE TODAY

Terms of Service | Privacy Policy