internal disease whose real nature was unknown, and only toward the end did he consent to take anything, and then only when seeing that the end was approaching, and more from a kindly desire to express his appreciation of the services of his attendants, and not to wound their feelings, than from any hope of assistance. Napoleon had not neglected the study of medicine any more than he had the study of every other science. This is evident from the instance related as taking place during the march of the grand army from the confines of Poland into Russia, in 1812, when dysentery became very prevalent, of his inviting several of his favorite guard to his own table, where he experimented on each particular grenadier with a specific form of diet, so as to determine its cause and possible remedy. He did not look upon our knowledge of pathology and our skill in diagnosis as being sufficiently advanced or perfect to make him feel but that a treatment for an obscure disease like his own would be pretty much a matter of guess-work. Charles Reade, in his "Man and Wife," shows an intimate knowledge of medical science where he philosophizes on the effects of an irregular life and of over-physical training. His logic is sound science. Defoe and Cervantes show a like intelligent insight as to medicine; and it was not without reason that Sydenham, the English Hippocrates, advised a student of medicine who entered his office as a student to begin the study of medicine by the careful study of "Don Quixote," remarking that he found it a work of great value, which he still often read. The works of Bacon and of Adam Smith on "Moral Sentiments;" the famous treatise on the "Natural History of Man," by the Rev. John Adams; the later works of Buckle, Spencer, Darwin, Draper, Lecky, and other robust wielders of the Anglo-Saxon pen, as well as the works of Montaigne, Montesquieu, La Fontaine, and Voltaire, are all works that the medical man could probably read with more profit than loss of time. In fact, either Hume, Macaulay, or any philosophical work on history will furnish to the physician additional knowledge of use in his profession. No physician can afford to neglect any study that in any manner adds to his knowledge of the natural history of man, as therein is to be found the foundation of our knowledge as to what constitutes health, and as to what are the causes that lead humanity to diverge from the paths of health into those of physical degeneracy and mental and bodily disease.