A treatise of the materia medica, [electronic resource] : by William Cullen, M. D. Professor of the practice of Physic in the University of Edinburgh; first Physician to his Majesty for Scotland; Fellow of the Royal College of Physicians of Edinburgh; of the Royal Societies of London and of Edinburgh, of the Royal Society of Medicine of Paris, of the Royal College of Physicians of Madrid, of the American Philosophical Society of Philadelphia. of the Medical Society of Copenhagen, of the Medical Society of Dublin, of the Royal Medical, and of the Royal Physico-Medical, Societies of Edinburgh. In two volumes.