A treatise on sympathy, in two parts. [electronic resource] : Part I. On the Nature of Sympathy in General; that of Antipathy; and the Force of Imagination; and on their extensive importance and Relation to the Animal Oeconomy: With many interesting Observations on Medical Sympathy. Part II. On Febrile Sympathy and Consent; and on the Balance and Connection of extreme Vessels; illustrated by Practical Remarks; and a new Explanation of the various Affections of the Stomach and Skin in Fever. In which is attempted, a full Refutation of the Doctrine delivered on the same Subject from the Practical Chair at the University of Edinburgh. By Seguin Henry Jackson, M. D. Member of the Royal College of Physicians, London, and of the Royal Medical Society, Edinburgh, and Physician to the Westminster General Dispensary.