DESERVEDLY the foundation of Greek Medicine is associated with the name of Hippocrates, a native of the island of Cos; and yet he is a shadowy personality, about whom we have little accurate first-hand information. This is in strong contrast to some of his distinguished contemporaries and successors, for example, Plato and Aristotle, about whom we have such full and accurate knowledge. You will, perhaps, be surprised to hear that the only contemporary mention of Hippocrates is made by Plato. In the "Protagoras," the young Hippocrates, son of Apollodorus has come to Protagoras, "that mighty wise man," to learn the science and knowledge of human life. Socrates asked him: "If . . . you had thought of going to Hippocrates of Cos, the Asclepiad, and were about to give him your money, and some one had said to you, 'You are paying money to your namesake Hippocrates, O Hippocrates; tell me, what is he that you give him money?' how would you have answered?" "I should say," he replied, "that I gave money to him as a physician." "And what will he make of you?" "A physician," he said. And in the Phaedrus, in reply to a question of Socrates whether the nature of the soul could be known intelligently without knowing the nature of the whole, Phaedrus replies: "Hippocrates, the Asclepiad, says that the nature, even of the body, can only be understood as a whole." (Plato, I, 311; III, 270--Jowett, I, 131, 479.) Several lives of Hippocrates have been written. The one most frequently quoted is that of Soranus of Ephesus (not the famous physician of the time of Trajan), and the statements which he gives are usually accepted, viz., that he was born in the island of Cos in the year 460 B.C.; that he belonged to an Asklepiad family of distinction, that he travelled extensively, visiting Thrace, Thessaly, and various other parts of Greece; that he returned to Cos, where he became the most renowned physician of his period, and died about 375 B.C. Aristotle mentions him but once, calling him "the great Hippocrates." Busts of him are common; one of the earliest of which, and I am told the best, dating from Roman days and now in the British Museum, is here represented.