These are the principal evidences that have been brought for and against the origin of the disease which since 1792 has raged with such violence in the United States. Innumerable pieces have appeared in the Newspapers on both sides of the question, the most remarkable of which are the letters of Mr. Noah Webster to Dr. Currie. These, however, we cannot now consider, as we cannot expect indeed that they should contain any thing else than a fuller detail of what has already been set forth. Mr. Webster besides, in his letters, owns that he is not a medical man; nay, that he had not “read above three or four medical books.” I hope therefore the reader will excuse the preference given in this treatise to the writings and arguments of those who are acquainted with medicine both by reading and practice. The dispute between the College and Academy of medicine can be settled only by themselves; the only safe line of conduct seems to be to admit both doctrines, and to take every method of preventing the introduction of the disease, whether supposed to be generated or imported.

Whether the distemper which has so fatally prevailed since the year 1793 be naturally connected with the troubles in Europe and the West Indies or not, it is certain that it has been cotemporary with them. In New York the disease appeared in 1791, but we are not furnished with any particular accounts of it at that time; nor does it appear to have made any great ravages, either on the continent or the West India islands, till 1793. At this time the war raged in Europe with fury; the French royalists were every where driven out, and distressed in every possible way. Desolation and slaughter prevailed at St. Domingo, while an unbounded intercourse took place between the United States and all those nations who were involved in the calamities resulting from the unbridled passions of man excited to their utmost pitch of ferocity. In the midst of this general commotion the fever broke out in the West India islands, appearing first in the island of Grenada. We have seen, that, according to Dr. Chisholm, this disease was brought to Grenada in the Hankey, from the coast of Africa, on the 18th of February. About the middle of April it began to appear on land. In the beginning of May it reached a detachment of the royal artillery lying at a distance from the focus of infection, “but (says Dr. Chisholm) by the communication which the gunners in Fort George had with the 45th regiment, and the predisposition of the men to receive the infection as far as that could be induced by excesses in drinking, and other irregularities.” About the first of June the disease began to appear among the negroes of the estates in the neighbourhood of the town, but never attacked them with the same violence that it did the white people. During the months of May, June and July, it appeared in different parts of the country; being, as our author supposes, carried thither by infected persons. From Grenada, the Doctor says, the disease spread to the islands of Jamaica and St. Domingo, and from the latter to Philadelphia, “by vessels on which the infection was retained by the clothes, more especially the woollen jackets, of the deceased sailors.”

This account of the origin of the fever at Philadelphia, as we have already seen, is inadmissible by those who deny the contagious nature of the disease; but as the latter have never given any distinct account of its rise, or shown why it should first appear in one island and then in another, instead of beginning in them all at once, we must adhere to that of Dr. Chisholm, till we are furnished with a better.

In Philadelphia it has already been observed, that Dr. Rush was called to his first patient on the 5th of August; but Mr. Carey mentions a child of Dr. Hodges “as probably the first victim;” who was taken ill on the 26th or 27th of July. This same month the unfortunate fugitives had arrived from Cape Francois; and we have already seen, from Dr. Clarke, that the arrival of some of their fellow-sufferers in Dominica had the same dreadful attendant. Whether the disorder is to be ascribed to the arrival of these people in either place, the reader will judge. Other vessels are charged with having imported the same; but, facts being disputed, we cannot enter into the controversy.

The disease began in Water-street, to a particular part of which, near to that where the suspected ships lay, it was for some time confined, but did not excite public alarm till about the 19th of August. From this time to the 25th of the month the attention of the citizens was so much aroused, that they began to move into the country; and on the 22d, the city commissioners were peremptorily ordered by the mayor to keep the city clean. On the 26th the College met, and addressed the citizens on the subject; recommending such means of preventing the spreading of the sickness as to them seemed most proper. Among these were, to avoid any intercourse with the infected, to live temperate, keep their minds easy, and to avoid fatigue. Lighting of fires was particularly disapproved of; but the burning of gunpowder, and the steams of vinegar and camphor, were recommended for infected rooms, and for using on handkerchiefs, and in smelling-bottles.

In consequence of this address also the bells were stopped from tolling, the constant noise of which had greatly contributed to increase the public alarm. The people, who had been in use to light large fires in the corners of the streets, being forbid on the 29th by proclamation to do so, had recourse to firing of guns; which was at last carried to such excess, that it also was prohibited by proclamation on the 4th of September.

Notwithstanding all these precautions, the distemper continued to increase in such a manner as to produce the most dreadful terror and dismay. “Indeed (says Mr. Carey) it is not probable that London, at the last stage of the plague, exhibited stronger marks of terror than were to be seen in Philadelphia, from the 26th or 27th of August, till pretty late in September.” This produced scenes of distress unparalleled till this time in the city, and of which many instances are to be met with in Mr. Carey’s account. It cannot, however, be doubted that the violence of the distemper, its contagious nature, and the consequent danger of visiting the metropolis, were greatly exaggerated. Thus terror was struck throughout all the adjacent states. At Chester-town, in Maryland, a meeting was held, on the 10th of September, in consequence of which the Eastern shore line of stages was quickly stopped. On the 10th of the same month it was ordered by the mayor of New York that the names of all such persons as had arrived or should arrive from Philadelphia or other place, by land or water, that were or should be sick, should be reported to him, that those who were sick of infectious diseases might be removed out of the city. Next day the governor proclaimed that all vessels from Philadelphia should approach no nearer than Bedlow’s island, about two miles from the town, till license was given. But these precautions not being deemed sufficient, a night watch was established, and next day an address was published by delegates, purporting the insufficiency of all that had been done, and again calling upon their fellow-citizens to exert their utmost vigilance in detecting the fugitives from Philadelphia. Various other resolutions were passed in New York; and throughout the whole continent such measures were taken as seemed most likely to proscribe the unhappy Philadelphians, and to prevent their having any place of refuge from the sickness they so much dreaded. On the 1st of October, however, the inhabitants of Springfield, in New Jersey, passed a resolve, offering their town as an asylum for the people of Philadelphia, and directing an hospital to be provided for the reception of such as might fall sick. Similar resolutions were passed by the inhabitants of Elizabethtown, and Elkton in Maryland.

The distemper in the mean time arrived at the most dreadful height in Philadelphia, and almost all those who could take the charge and burthen of public affairs were absent. An hospital had been established at Bush Hill, but, for want of superintendence, had fallen into such disorder, that the poor chose rather to deny their illness than to be sent to it. On the 15th of September, however, Stephen Girard, a native of France, and a wealthy merchant, together with Peter Helm, a native of Pennsylvania, offered their services as superintendants. By their exertions the credit of the hospital was soon retrieved, and such numbers demanded admittance, that it became necessary for each candidate to procure a certificate from a physician, that the patient really laboured under a malignant fever. In a short time the affairs of the city went on, in every respect, with as much regularity as could be expected; but the mortality increased throughout the month of September, and the three first weeks of October. Great hopes were entertained from some cold and rainy weather in the end September; but they proved illusive, and the disease became even more fatal than before, till the 26th of October, when it suddenly ceased, as Mr. Carey says, with hardly any rain, and a very moderate degree of cold. “That day (adds he) was as warm as many of the most fatal ones in the early part of the month. To account for this is perhaps above our power. In fact, the whole of the disorder, from its first appearance to its final close, has set human wisdom and calculation at defiance.” During the time of this calamity Mr. Carey computes that seventeen thousand left the city, and four thousand and thirty-one perished.

This city suffered another attack in 1794 but far less severe than before. In 1795 and 1796 the disease seems scarcely to have made its appearance; but in 1797 it revived, and, in 1798, broke out with greater fury than even in 1793. No particular history hath been published of this last severe attack. We know only in general, that, though a much greater number of the inhabitants fled out of town in 1798 than in 1793, the number of deaths was almost as great; being estimated at three thousand eight hundred and forty-one. Great disputes, as has been observed, have taken place concerning the origin of these diseases; on which we shall only further remark, that if, after such repeated and dreadful experience of the bad effects of allowing putrid matters to accumulate, such quantities could be collected as to produce the very fatal sickness of last year, it argues a most unaccountable, and indeed incredible, insensibility on the part of the people, as well as remissness on that of the magistrates; and this perhaps may be accounted as strong an argument in favour of contagion as can be adduced.

That such a violent distemper should cease all at once, is indeed not to be expected; and we have already heard of its again appearing in the city. Fear has been very justly excited, there and in other places; but it is to be hoped that the remarkable coolness of the season will operate favourably in preventing any very violent attack for this year.