Charles F. Haanel, Date of Birth, Place of Birth, Date of Death
TweetCharles F. Haanel
American businessman, author
Date of Birth: 22-May-1866
Place of Birth: Ann Arbor, Michigan, United States
Date of Death: 27-Nov-1949
Profession: writer
Nationality: United States
Zodiac Sign: Gemini 
About Charles F. Haanel
- Charles Francis Haanel (May 22, 1866 – November 27, 1949) was an American author, philosopher and a businessman.
- He is best known for his contributions to the New Thought movement through his book The Master Key System.
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