A heavy rain, accompanied with a good deal of wind, on the 28th of September, and a frost on the night of the 7th of October, gave a considerable check to the fever. But few cases of it came under my care. Having perceived the same disposition in nature to relieve herself by the pores, that I observed in the years 1802 and 1803, my remedies were the same as in the latter year, and attended with the same success. Dr. Caldwell and Dr. Stewart, whose practice was extensive in Southwark, informed me, those remedies had been generally successful in their hands. The only new medicine that the experience of this year suggested in this disease, was for one of its most distressing and dangerous symptoms, that is, the vomiting which occurs in its second stage. Dr. Physick discovered, that ten drops of the spirit of turpentine, given every two hours, in a little molasses, or syrup, or sweet oil, effectually checked it in several instances, in patients who afterwards recovered. It was administered with equal success in a case which came under my care, after an absence of pulse, and a coldness of the extremities had taken place. Dr. Church informed me that he gave great relief to the sick in the city hospital, by this medicine, by prescribing it in glysters, as well as by the mouth, in distressing affections of the stomach and bowels. Dr. Stewart observed that all those persons who had been affected by the yellow fever in former years, had mild remittents in the same situations that others had the prevailing epidemic in a malignant form. In one of four bodies the doctor examined, he found six, and in another three intussusceptions of the intestines, without any signs of inflammation. He discovered the common marks of disease from this fever in other parts of those bodies.