Paris: O. Doin 1886. 29, [1-toc] pages. 6 x 8 1/4 inches. Original wrappers duplicating title page preserved in grey papered boards. Original wrappers laid down. One (probably foldout) illustration now bound in as two illustrations (Sujet vu du Dos ; Sujet vu de Face) with illustration caption running into gutter. Paper browned, original wrappers soiled. One page with adhered material obscuring a few letters. A sound working copy now preserved in boards. Very Good. Boards. 
Rough translation of title: "Discovery of human polarity or Experimental demonstration of the laws according to which the application of magnets, electricity and the manual or analogous actions of the human body determine the hypnotic state and the order of succession of its three phases, provoke, transfer , resolve contractures, anesthesia and hyperesthesia or oppose their realization when they are suggested, increase or decrease the force of dynamometric pressure, produce attraction or repulsion, etc., etc."