sentences:  The canal brought coal to the town from Worsley and when in 1776 it had been extended, cotton could be shipped into the town from the Port of Liverpool.At Castlefield Basin are a series of early warehouses, such as the Dukes Warehouse and the Grocers Warehouse.By 1800 the Bridgewater at Castlefield was connected to the Rochdale Canal and beyond that to the Ashton Canal.