In some respects I am ill equipped for my office; of the history of the practice of Medicine from the time of Galen to the time of Harvey I am almost ignorant, I fear wilfully ignorant. Well indeed may we turn our eyes away from those centuries wherein one of the chief callings of man fell into unexampled and even odious degradation; yet I trust that in me tehis ignore- rance and this aversion may be compensated by some familiarity with the history of thought in the Middle Ages, a familiarity acquired during thirty- six years of abiding interest, and occasional study.
The discovery of the circulation of the blood by William Harvey is commonly regarded among scientific discoveries as pre-eminent if not unique. I can quote but two opinions on this matter, both taken beyond our own land. In France, Dr Dar- emberg exclaims "Voici Harvey! Comme au jour de la création le chaos se débrouille, la lumière se sépare des ténèbres!" In Germany, Dr Baas says that Harvey stands alone in respect of the world of life; that his discovery of the inner working of the microcosm takes a place equal to, if not indeed higher than, those of Copernicus, Kepler and Newton in respect of the macrocosm. It will be 2-2
