come cannot well be seen in such a dissection as this, but it should be liquefied with rain water, and this is not contemplated in the present body." (Leaf 60, lines 31-33.)

"After the veins you will note many muscles and many large and strong cords, the complete anatomy of which you will not endeavor to find in such a body but in a body dried in the sun for three years, as I have demonstrated at another time; I also declared completely their number, and wrote the anatomy of the muscles of the arms, hands, and feet in a lecture which I gave over the first, second, third, and fourth subjects." (Leaf 61, lines 1-7.)

Very probably the best evidence that we have of the comparative frequency at least of dissection at this time is to be found in the records of a trial for body-snatching that occurred in Bologna. The details would remind one very much of what we know of the difficulties with regard to dissection in America a couple of generations ago, when no bodies were provided by law for dissection purposes. In the course of some studies for the history of the New York State Medical Society (New York, 1906) I found that nearly every one of the first half dozen presidents of the New York Academy of Medicine, which is not much more than sixty years old, had had body-snatching experiences when they were younger. Dr. Samuel Francis, the medico-historical writer, tells of a personal expedition across the ferry in the winter time, bringing a body from a Long Island graveyard. In order to avoid the constables on the Long Island side and the police on the New York side, because there had been a number of cases of body-snatching recently and the authorities were

on the lookout, the corpse was placed sitting beside the physician who drove the wagon, with a cloak wrapped around it, as if it were a living person specially protected against the cold. Similar experiences were not unusual. The lack of bodies for dissection is sometimes attributed to religious scruples, but they have very little to do with it, as at all times men have refused to allow the bodies of their friends to be treated as anatomical material. This is the natural feeling of abhorrence and not at all religious. It is only when there are many unclaimed bodies of strangers and the poor, as happens in large cities, that there can be an abundance of anatomical material.

The details of this body-snatching case are strangely familiar to those who know the history of similar cases before the middle of the nineteenth century. The case occurred in 1319 in Bologna, just four years after Mondino's public dissections. Four students were involved in the charge of body-snatching, all of them from outside the city of Bologna itself, three from Milan and one from Piacenza. In modern experience, too, as a rule, students from outside of the town where the medical college was situated, were always a little readier than natives to violate graveyards. These four students were accused of having gone at night to the Cemetery of St. Barnabas, outside the gate of San Felice,suburban graveyards were usually the scene of such exploits, and to have dug up the body of a certain criminal named Pasino, who had been hanged a few days before. They carried the body to the school in the Parish of San Salvatore, where Alberto Zancari

was teaching. The resurrection had been accomplished without witnesses, but there were several witnesses who testified that they recognized the body of Pasino in the school and students occupied with its dissection. If evidence for the zeal of the medical students of that time for dissection were needed, surely we have it in the testimony at this trial. At a time when body-snatching has become a criminal offence usually there have been many repeated occurrences of it before the parties are brought to trial, so that it seems not unlikely that a good many dissections of illegally secured bodies were being done at Bologna at this time.

We know of a regulation of the University in force at this time, which required the teachers at the University to do an anatomy or dissection for students if they secured a body for that purpose. The students seem to have used all sorts of influence, political, monetary, diplomatic, and ecclesiastical, in order to secure the bodies of criminals. Sometimes when they failed in their purpose they waited until after burial and then took the body without leave. When we recall the awfully deterrent condition in which bodies must have been that were thus provided for dissecting purposes, it is easy to understand that the enthusiasm of the students for dissection must have been at a very high pitch. Certainly it was far higher than at the present day, when, in spite of the fact that our dissecting-rooms have very few of the old-time dangers and unpleasantnesses, dissection is only practised with assiduity if special care is exercised in requiring attendance and superintending the work of the department.

In my book on "The Popes and Science " I have gathered the traditions relating to Mondino's assistants in the chair of anatomy at Bologna. They furnish abundant evidence of the fact that dissections, far from being uncommon, must have been not at all infrequent at the north Italian universities at this time. Curiously enough, one of these assistants was a young woman who, as was not infrequently the custom at this time in the Italian universities, was matriculated as a student at Bologna. She took up first philosophy, and afterwards anatomy, under Mondino. While it is not generally realized, co-education was quite common at the Italian universities of the thirteenth and fourteenth centuries, and at no time since the foundation of the universities has a century passed in Italy without distinguished women occupying professors' chairs at some of the Italian universities. This young woman, Alessandra Giliani, of Persiceto, a country district not far from Bologna, took up the study of anatomy with ardor and, strange as it may appear, became especially enthusiastic about dissection. She became so skilful that she was made the prosector of anatomy, that is, one who prepares bodies for demonstration by the professors.

According to the "Cronaca Persicetana," quoted by Medici in his "History of the Anatomical School at Bologna":

"She became most valuable to Mondino because she would cleanse most skilfully the smallest vein, the arteries, all ramifications of the vessels, without lacerating or dividing them, and to prepare them for

demonstration she would fill them with various colored liquids, which, after having been driven into the vessels, would harden without destroying the vessels. Again, she would paint these same vessels to their minute branches so perfectly and color them so naturally that, added to the wonderful explanations and teachings of the master, they brought him great fame and credit." The whole passage shows a wonderful anticipation of our most modern methodsinjection, painting, hardening-of making anatomical preparations for class and demonstration purposes.

Some of the details of the story have been doubted, but her memorial tablet, erected at the time of her death in the Church of San Pietro e Marcellino of the Hospital of Santa Maria de Mareto, gives all the important facts, and tells the story of the grief of her fiancé, who was himself Mondino's other assistant.1 This was Otto Agenius, who had made for himself a name as an assistant to the chair of anatomy in Bologna, and of whom there were great hopes entertained because he had already shown signs of genius as an investigator in anatomy. These hopes were destined to grievous disappointment, however, for Otto died suddenly, before he had reached his thirtieth year. The fact that both these assistants of Mondino died young and suddenly, would seem to point

'Pilcher (loc. cit.) tells of her tomb. I venture to change his translation of the inscription in certain unimportant particulars. He says:

"We know the very place where she was buried in front of the Madonna delle Lettre in the Church of San Pietro e Marcellino of the