History of Westchester County, New York, Vol. I
It has since been laid out in several small village plots, a large part of it is also owned by the Proj)rietors of Larchmont, through which runs the surface railway to the Larchmont station of the New Haven Railroad, which is upon this property. West of the Railroad but invisible from it on account of the forest, is " Hannah's Peak," the highest point on the Southeastern shores of Long Island Sound and one of the stations of the Coast Survey. In its neighborhood can also be seen a fine specimen of that natural curiosity, the Rocking Stone. It is an immense boulder so accurately poised that it can be moved without being overthrown.
The part of the East Neck which early in the last century acquired the name it has since borne of " de Lancey's Neck," remained continuously in that family without any of it being sold until 1848 when the late Mr. Thomas James de Lancey who had inherited the western part of it, with the assent of his uncle the late Rt. Reverend William H. de Lancey who had inherited the eastern part, sold his portion in large divisions to various parties. Its splendid situation, with its two beaches Long Beach and Scotch Beach, with Mamaroneck Harbour on its east side and De Lancey's Cove on its west side marked it out as a place for the fine seats and marine villas of gentlemen, with which its entire water front is now covered. The roads and drives upon it, and