Die Emanation der psychophysischen Energie.

Wiesbaden: Bergmann, 1908. pamphlet. 130 pp. tall 8vo, original blue printed wrappers (rubbed). Wiesbaden, 1908. Very good.

An experimental investigation into incommunicable telepathy in connection with the question of radioactivity of the brain.

Price: $50.00

Item #16285

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