Reichenbach has found, through experiments made with many sensitives, that the end of the Magnet which seeks the North pole of the Earth, the end we call positive, sends to the left hand of a sensitive a fresh breeze, while the other end emits a tepid one. He also found that the positive end emits in the dark a blue light, while the negative one emits a yellow red light. His sensitives found that in the dark, the right side of the human body emits a blue light, while the left side emits a yellow red one. Then the right side of the body has the same quality of Magnetism as the positive, or North seeking, or Austral pole of the Magnet, and the left side has the same quality of Magnetism as the negative, or South seeking, or Boreal pole of the Magnet. Those experiments of Reichenbach agree thus entirely with those made by Mr. Durville. His polarity of the Human body is also the same as given by Andrew Jackson Davis, page 91 of his work “The Harbinger of Health.” There are consequently very strong reasons for believing that the theory of Mr. Durville is the right one, since it has been confirmed by practical experiments made by himself, Reichenbach and Davis. Mr. Durville concludes his article in the “Journal du Magnétisme,” January number of 1886, with some interesting points in Therapeutics. Diseases can be classed as of two kinds, those due to atony or paralysis of the organs, and those due to excitation or inflammation. The object of Medicine is to excite the functions of the atonic organs and to calm or moderate those which are too active. Magnetizers knew that the ends of the fingers presented within a few inches of the diseased part, will produce excitation, while the palm of the hand applied on produces calm; but they could not always obtain the desired effect for want of the knowledge of the true polarity of the Human body. The right hand will produce attraction, calm and easiness on the left and back side of the body; and repulsion, excitation and uneasiness on the right and forepart of the body; and the left hand will produce the same corresponding effects on the right and forepart of the body, and on the left and backpart. The right-hand, a positive pole, will act with more energy than the left-hand, a negative one.