Erik Jan Hanussen, born Hermann Steinschneider (2 June 1889, in Vienna – 25 March 1933, in Berlin), was an Austrian Jewish publicist, charlatan and clairvoyant performer.
Acclaimed in his lifetime as a hypnotist, mentalist, occultist, and astrologer, Hanussen was active in Weimar Republic Germany and also at the beginning of Nazi Germany.
He is said to have instructed Adolf Hitler in performance and the achievement of dramatic effect.
Author: Richard Lewinsohn Source: Science, prophecy, and prediction; man's efforts to foretell the future, from Babylon to Wall Street New York: Harper, 1961. License: PD US not renewed