Facts in support of the Venous Temperament, 25 27 28 5 3 CHAPTER III. GENERAL PRINCIPLES OF PHRENOLOGY, Brain organ of mind, - Opinions of Plato, Hipocrates, Aristotle and Descartes, Reasons for believing this, Power in proportion to the size of the organs, Size modified by circumstances, 29 29 29 30 30 30 31 Pia mater, tunica-arachnoida, dura mater, cranium, 44 Definitions of power, propensity, sentiment, emo- 50 |