[106] Agrippa has defined the _role_ of those who deal in magic in his work, “De Vanitate Scientiarum, cap de Magia Naturali.” He says: “Magicians are diligent students of nature, and by means of previous preparation often produce marvelous effects, which the vulgar mostly deem miracles, whereas they may only be natural work.” Traduction de Louis de Mayerne, Turquet, medecin du roi Henry IV. 1603. [107] “Monk, Physician, afterwards Clergyman, I descend into the tomb. If thou desire to know mine name, mine works will inform thee.” * * * * * * Transcriber’s note: Obvious typographical errors have been silently corrected. Variations in hyphenation have been standardised but all other spelling and punctuation remains unchanged.