The Inexpressible Name. Spirits of Space and Time. (Lectures Section) By Rudolf Steiner | April 14, 2020 - 8:01 am |April 14, 2020 Anthroposophy, [email protected] (Rudolf Steiner), Lectures, Occult Science, Recommended Link: http://wn.rsarchive.org/Lectures/SpaTim_index.html Bookmark the permalink.