will convince the magician that the making of the philosopher's stone is no allegory and no symbolic-esoteric speculation. The magician learns from this head the preparation of the philosopher's stone in its most diverse grades for the most various purposes. Furthermore, he will be told the methods of transmuting metals, especially by dry pro- cedure. The person to some extent informed on alchemy will already perceive what is meant by this. The preparation and realization of the philosopher's stone rests on many methods. Eralier can entrust the magician with these.