[316] Shepharial, “The Crystal and the Seer,” London [1900?] pp. 11-13.

[317] Melville, “Crystal Gazing,” London, 1910, p. 47.

[318] Atkinson, “Practical Psychomancy and Crystal Gazing,” Chicago [1908], p. 46.

[319] See Leadbeater, “The Astral Plane,” London, 1910, p. 14.

[320] Verner, “How to Know Your Future,” London [1910?], p. 16.

[321] See Hereward Carrington’s Correspondence Course of Instruction in Psychic Development, Lesson 24, New York, 1912.

[322] Kunz, “The Occurrence and Manipulation of Rock Crystal,” Scientific American, vol. lv, pp. 103, 104 (Aug. 14, 1886). Trans. N. Y. Acad. Sciences, May 30, 1886.

[323] Kunz, “The Occurrence and Manipulation of Rock Crystal.”

[324] Gratacap, “The Mystic Crystal Sphere,” in the American Museum Journal, January, 1913, p, 24; plate on p. 22.

[325] Montfaucon, Les monumens de la monarchie Française. Paris, 1729, p. 15.