Where, in a great centre of education, for many years books have accumulated, and museums and laboratories have multiplied, where the prestige and associations of a venerable past have grown up, and cultivated surroundings assure a scholarly atmosphere; in short, in the shadow of all that goes to make up the gracious influences of an old and honorable university, it was to be expected that earnest women would gather to seek a share in the enthusiasm for scholarship, and the opportunities for acquiring it, which their brothers had enjoyed for two hundred and fifty years. These, then--coeducation, the woman's college, and the annex--are the three great types of college in which the long agitation in behalf of women's education has thus far issued. Of course they are but types--that is, they do not always exist distinct and entire; they are rather the central forms to which many varieties approximate. The characteristic features of each I must now describe, and, as I promised at the beginning, point out their inherent strengths and weaknesses; for each, while having much to recommend it, still bears in itself the defects of its qualities. To explain dangers as well as promises is the business of the critic, as contrasted with that of the advocate. To this business I now turn, and I may naturally have most in mind the University of Michigan, my own Alma Mater, Wellesley College, with whose government I have been connected for a dozen years, and the Harvard Annex, whose neighbor I now am.