An act for vesting the estate of George Pitt, Esquire, in the County of Suffolk, and Part of his Estate, in the Isle of Purbeck, in the County of Dorset, in Trustees, to sell the same; and to apply the Purchase-Money for discharging Incumbrances affecting his settled Estate; and for making a Recompence to him for the Charges and Expences of making Buildings and Improvements upon the same Estate.