sentences:  Also known as the Atlas Bell, it has been used as a navigation aid at Shepperdine in the Severn estuary since the 1940s.It is now in the course of being returned by the Gloucester Civic Trust to its original place on the North Warehouse to complement the present renovation of the building by the Gloucester City Council.Until 1921 the Company also milled at St. Owen's Mill, where it produced its stoneground Digestive Wheat Meal and animal feeds until the plant was moved to the North Warehouse.