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Charles F. Haanel
Charles Francis Haanel (born Heimell; 1866 – 1949) was an American philosopher, businessman and new thought author best known for his book The Master Key System. During his life Haanel earned and received several honorary academic degrees, including hon. Ph.D., College National Electronic Institute; Metaphysics, Psy. D., College of Divine Metaphysics; and M.D., Universal College
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