An Act for the More Effectual Draining the Lands Lying in the Level of Ancholme : in the County of Lincoln, and Making the River Ancholme Navigable from the River Humber, at or near a Place Called Ferraby Sluice, in the County of Lincoln, to the Town of Glamford Briggs, and for Continuing the Said Navigation up or near to the Said River, from Thence to Bishop Briggs, in the Said County of Lincoln.