IN consequence of the arrangement with Dr Gregory which has been mentioned in the preceding volume of this narrative (p. 161), Dr Cullen delivered the course of lectures on the Practice of Physic, in the University of Edinburgh, during the winter-session of 1769-70. Previously to the commencement of that course, he published, in the Latin language, a Synopsis of Methodical Nosology, as a guide for those who were to attend his lectures; thinking it, as he has himself remarked in the preface to the second edition of his Nosology, to be his first duty, in teaching the Practice of Physic, to instruct students of medicine as carefully as he could in the accurate diagnosis of diseases.
Nosology, regarded as a distinct department of medical science, calculated to facilitate diagnosis, was considered by Dr Cu!!en, as it had been by some of his predecessors in that line of investigation, to embrace three separate objects of consideration,-1st, The dis