The descriptive history of Quaker Hill, which it is my purpose in this book to write, comprises three periods; and the descriptive sociology records two differing yet related forms of social life, connected by a period of transition. This study will then be made up of three parts: First, the Quaker Community; second, the Transition; and third, the Mixed Community. The periods of time corresponding to these three are: The Period of the Quaker Community, 1730 to 1830; second, the Period of Transition, 1830 to 1880; and third, the Period of the Mixed Community, 1880 to 1905. The Quaker Community, which ran its course in the one hundred years following the settlement of the Hill, presents the social history of a homogeneous population, assembled in response to common stimuli, obedient to one ideal, sharing an environment limited by nature, cultivating an isolation favored by the conditions of the time, intermarrying, and interlacing their relations of mutual dependence through a diversified industry; knowing no government so well as the intimate authority of their Monthly Meeting; and after a century suffering absorption in the commerce and thinking of the time through increased freedom of communication. The Transition follows the Division of the Quaker Meeting in 1828, the building of turnpikes, and the coming of the railroad in 1849. A cultured daughter of Quaker Hill, whose life has extended through some of those years, has called them "the dark ages." It was the middle age of the community. The economic life of the place was undergoing change, under the penetrating influence of the railroad; the population was undergoing radical renovation, the ambitious sons of the old stock moving away, and their places being filled at the bottom of the social ladder by foreigners, and by immigration of residents and "summer boarders" of the "world's people." Above all, the powerful ideal of Quakerism was shattered. The community had lost the "make-believe" at which it had played for a century in perfect unity. With it went the moral and social authority of the Meeting. Two Meetings mutually contradicting could never express the ideal of Quakerism, that asserted the inspiration of all and every man with the one divine spirit. This schism, too, was not local, but the Monthly Meeting on the Hill was divided in the same year as the Yearly Meeting in New York, the Quarterly Meetings in the various sections, and the local Monthly Meetings throughout the United States.