THOURET. RECHERCHES ET DOUTES SUR LE MAGNETISME ANIMAL. Paris, Prault, 1784. In-12 of 35-[1]-251-1bl. pages, half basane, smooth spine (contemporary binding). ORIGINAL EDITION of these thorough researches in which the author, detractor of Mesmer, argues that Mesmer's doctrine is pure illusion. (Caillet10676).