for him to keep continuously at the writing of his book. It was delayed in spite of his good intentions, and we have the picture that is so familiar in the modern time of a busy man trying to steal or make time for his writing. Unfortunately, in addition to other obstacles, Mondeville showed probably before he was forty the first symptoms of a serious pulmonary disease, presumably tuberculosis. He bravely fought it and went on with his work. As his end approached he sketched in lightly what he had hoped to treat much more formally, and then turned to what was to have been the last chapter of his book, the Antidotarium or suggestions of practical remedies against diseases of various kinds because his students and physician friends were urging him to complete this portion for them. We of the modern time are much less interested in that than we would have been in some of the portions of the work that Mondeville neglected in order to provide therapeutic hints for his disciples. But then the students and young physicians have always clamored for the practical-which so far at least in medical history has always proved of only passing interest.

It is often said that at this time surgery was mainly in the hands of barbers and the ignorant. Henri de Mondeville, however, is a striking example in contradiction of this. He must have had a fine preliminary education and his book shows very wide reading. There is almost no one of any importance who seriously touched upon medicine or surgery before his time whom Mondeville does not quote. Hippocrates, Aristotle, Dioscorides, Pliny, Galen, Rhazes, Ali Abbas, Abulcasis, Avicenna, Constan

tine Africanus, Averroës, Maimonides, Albertus Magnus, Hugo of Lucca, Theodoric, William of Salicet, Lanfranc are all quoted, and not once or twice but many times. Besides he has quotations from the poets and philosophers, Cato, Diogenes, Horace, Ovid, Plato, Seneca, and others. He was a learned man, devoting himself to surgery.

It is no wonder, then, that he thought that a surgeon should be a scholar, and that he needed to know much more than a physician. One of his characteristic passages is that in which he declares "it is impossible that a surgeon should be expert who does not know not only the principles, but everything worth while knowing about medicine," and then he added, "just as it is impossible for a man to be a good physician who is entirely ignorant of the art of surgery." He says further: "This our art of surgery, which is the third part of medicine (the other two parts were diet and drugs), is, with all due reverence to physicians, considered by us surgeons ourselves and by the non-medical as a more certain, nobler, securer, more perfect, more necessary, and more lucrative art than the other parts of medicine." Surgeons have always been prone to glory in their specialty.

Mondeville had a high idea of the training that a surgeon should possess. He says: "A surgeon who wishes to operate regularly ought first for a long time to frequent places in which skilled surgeons operate often, and he ought to pay careful attention to their operations and commit their technique to memory. Then he ought to associate himself with them in doing operations. A man cannot

be a good surgeon unless he knows both the art and science of medicine and especially anatomy. The characteristics of a good surgeon are that he should be moderately bold, not given to disputations before those who do not know medicine, operate with foresight and wisdom, not beginning dangerous operations until he has provided himself with everything necessary for lessening the danger. He should have well-shaped members, especially hands with long, slender fingers, mobile and not tremulous, and with all his members strong and healthy so that he may perform all the good operations without disturbance of mind. He must be highly moral, should care for the poor for God's sake, see that he makes himself well paid by the rich, should comfort his patients by pleasant discourse, and should always accede to their requests if these do not interfere with the cure of the disease." "It follows from this," he says, "that the perfect surgeon is more than the perfect physician, and that while he must know medicine he must in addition know his handicraft."

Thinking thus, it is no wonder that he places his book under as noble patronage as possible. He says in the preface that he "began to write it for the honor and praise of Christ Jesus, of the Virgin Mary, of the Saints and Martyrs, Cosmas and Damian, and of King Philip of France as well as his four children, and on the proposal and request of Master William of Briscia, distinguished professor in the science of medicine and formerly physician to Pope Boniface IV and Benedict and Clement, the present Pope." His first book on anatomy he proposed to found on that of Avicenna and " on his personal ex

perience as he has seen it." The second tractate on the treatments of wounds, contusions, and ulcers was founded on the second book of Theodoric" with whatever by recent study has been newly acquired and brought to light through the experience of modern physicians." He then confesses his obligations to his great master, John Pitard, and adds that all the experience that he has gained while operating, studying, and lecturing for many years on surgery will be made use of in order to enhance the value of the work. He hopes, however, to accomplish all this " briefly, quietly, and above all, charitably." There are many things in the preface that show us the reason for Mondeville's popularity, for they exhibit him as very sympathetically human in his interests.

While Mondeville is devoted to the principle that authority is of great value, he said that there was nothing perfect in things human, and successive generations of younger men often made important additions to what their ancestors had left them. While his work is largely a compilation, nearly everywhere it shows signs of the modification of his predecessors' opinions by the results of his own experience. His method of writing is, as Pagel declares," always interesting, lively, and often full of meat." He had a teacher's instinct, for in several of the earlier manuscripts his special teaching is put in larger letters in order to attract students' attention. . . He seems to have introduced or re-introduced into practice the idea of the use of a large magnet in order to extract portions of iron from the tissues. He made several modifications in needles and thread holders and in

vented a kind of small derrick for the extraction of arrows with barbs. Besides, he suggested the surrounding of the barbs of the arrows with tubes, to facilitate extraction. In his treatment of wounds, Pagel considers that as a writer and teacher he is far ahead of his predecessors and even of those who came after him in immediately subsequent generations. One of his great merits undoubtedly is that Guy de Chauliac, the father of modern surgery, in his text-book turned to him with a confidence that proclaims his admiration and how much he felt that he had gained from him.

One of the most interesting features of Mondeville's work is his insistence on the influence of the mind on the body and the importance of using this influence to the best advantage. It is especially important in Mondeville's opinion to keep a surgical patient from being moody. "Let the surgeon," says he, "take care to regulate the whole regimen of the patient's life for joy and happiness by promising that he will soon be well, by allowing his relatives and special friends to cheer him and by having someone to tell him jokes, and let him be solaced also by music on the viol or psaltery. The surgeon must forbid anger, hatred, and sadness in the patient, and remind him that the body grows fat from joy and thin from sadness. He must insist on the patient obeying him faithfully in all things. He repeats with approval the expression of Avicenna that " often the confidence of the patient in his physician does more for the cure of his disease than the physician with all his remedies." Obstinate and conceited patients prone to object to nearly everything that the sur