If I remember correctly, Rudolf Steiner has said that his "Philosophy of Freedom" contains all of what he later brought as his anthroposophy proper. That this is in any case true may be gleaned in part from Ch. 3 entitl…
Founding director of the Willehalm Institute Press Foundation in Amsterdam. Translator of works by a.o. Herbert Witzenmann, German philosopher/ anthroposophist and author of "The Philosophy of Spiritual Activity (Freedom) as a Basis of Artistic Creation" (partially translated online).