774. HYPNOTIC-MAGNETIC BALL Printed and typed document: "Special Private Instructions Embracing the Use of the Hypnotic-Magnetic Ball", prepared by Prof. F.T. McIntyre, President of the Metropolitan Institute of Sciences, New York, 9pp, 4to, copyrighted 1904, consisting of "lessons" in developing concentration; developing force; personal magnetism; clairvoyant powers; projecting thoughts and telepathy. An interesting "inside" look at turn-of-the-century secrets to magic and psychic routines. Wear and fold splits to the cover, else very good. $150 - 200