Contents: Biographical sketches on Raymund Lully: A Problem of Personality; The Illuminated Doctor of Majorca; The Universal Science; The Hermetic Doctor; An Historical Research; The Science of Alchemy; The Mystical Doctor-Cornelius Agrippa: The Agrippa of Legend; The Youthful Magician; The Occult Philosophy ; Astrology and the Mystery of Numbers; Storm and Stress; Agrippa’s Character; In the Depths; The Vanity of Arts and Sciences; Mysticism and the Reformation; Agrippa as Alchemist; Last Days; What Magic Owes to Agrippa-and Theophrastus Paracelsus: Early Life and Travels; Wanderings and Death; As Above, So Below; Doctrine of Signatures; Necromancy; Origin of Diseases; Magic; Alchemy; Astrology; Comparison with Other Mystics; A Christian Occultist.