Theron Q. Dumont 
The Art and Science of Personal Magnetism [EPUB ebook] 

It is a strange and almost amusing fact that there should be at the same time, on the part of the general public, such a general acceptance of the existence of personal magnetism, on the one hand, and such an ignorance of the nature of this wonderful force, on the other hand. In short, while everyone believes in the existence of personal magnetism, scarcely anyone possesses knowledge of the real nature of the same, much less a working knowledge of its principles of application.
A belief in the existence of a personal power, influence, or atmosphere, on the part of certain individuals, which enables the possessor to attract, influence, dominate or control others, has been held by the race from the earliest days of written history. Many of the oldest writings of the race contain references to the strange, mysterious power possessed by certain individuals, which enabled them to attract or influence others. And, following the course of written human history along the ages, we may perceive a constant reference to this strange power of the individual, so generally acknowledged and at the same time, so little understood.