About five-and-twenty miles from the ancient and renowned city of Manhattan, formerly called New-Amsterdam, and vulgarly called New-York, on the eastern bank of that expansion of the Hudson, known among Dutch mariners of yore, as the Tappan Zee, being in fact the great Mediterranean Sea of the New-Netherlands, stands a little old-fashioned stone mansion, all made up of gable-ends, and as full of angles and corners as an old cocked hat. Though but of small dimensions, yet, like many small people, it is of mighty spirit, and values itself greatly on its antiquity, being one of the oldest edifices, for its size, in the whole country. It claims to be an ancient seat of empire, I may rather say an empire in itself, and like all empires, great and small, has had its grand historical epochs. In speaking of this doughty and valorous little pile, I shall call it by its usual appellation of "The Roost;" though that is a name given to it in modern days, since it became the abode of the white man. Its origin, in truth, dates far back in that remote region commonly called the fabulous age, in which vulgar fact becomes mystified, and tinted up with delectable fiction. The eastern shore of the Tappan Sea was inhabited in those days by an unsophisticated race, existing in all the simplicity of nature; that is to say, they lived by hunting and fishing, and recreated themselves occasionally with a little tomahawking and scalping. Each stream that flows down from the hills into the Hudson, had its petty sachem, who ruled over a hand's-breadth of forest on either side, and had his seat of government at its mouth. The chieftain who ruled at the Roost, was not merely a great warrior, but a medicine-man, or prophet, or conjurer, for they all mean the same thing, in Indian parlance. Of his fighting propensities, evidences still remain, in various arrowheads of flint, and stone battle-axes, occasionally digged up about the Roost: of his wizard powers, we have a token in a spring which wells up at the foot of the bank, on the very margin of the river, which, it is said, was gifted by him with rejuvenating powers, something like the renowned Fountain of Youth in the Floridas, so anxiously but vainly sought after by the veteran Ponce de Leon. This story, however, is stoutly contradicted by an old Dutch matter-of-fact tradition, which declares that the spring in question was smuggled over from Holland in a churn, by Femmetie Van Slocum, wife of Goosen Garret Van Slocum, one of the first settlers, and that she took it up by night, unknown to her husband, from beside their farm-house near Rotterdam; being sure she should find no water equal to it in the new country--and she was right.