Rudolf Steiner

Arthur Versluis Alice A. Bailey Omraam M. Aivanhov Manly P. Hall Vernon Howard Joscelyn Godwin Paul Selig Peter Selg Harold Sherman Gilbert Childs A. S. Neill Maria Thun Ananda K. Coomaraswamy Elizabeth Clare Prophet Manly P Hall Ehrenfried E. Pfeiffer Sergei O. Prokofieff D. Rudhyar J. I. Rodale Mabel Collins Alexander S. Neill Edgar Cayce Robert Rodale Franz E. Winkler Elisabeth Vreede Herbert H. Koepf I. K. Taimni Sonia Choquette Christopher Bamford Linda Goodman Daniel Andreev Sergej O. Prokofieff J.I. Rodale Gerhard Wehr Bernard C. J. Lievegoed Owen Barfield L. Francis Edmunds Robert Sardello Christoph Lindenberg Carla Lisbeth Rueckert Michaela Glöckler Henk van Oort Anodea Judith Robert Hare Dane Rudhyar Claude Bragdon Garrett Hardin Hans Stolp Torkom Saraydarian Valentin Wember John Anthony West Lama Anagarika Govinda Stewart Copinger Easton Ehrenfried Pfeiffer Paul Stamets Silvano Angelini Christian Karl Jane Roberts Lloyd Kahn Peter Tompkins Walter Johannes Stein