Pipeworks at Cheslyn Hay. At the time the site was being used as a depot for Hepworth West Midlands & Stoneware Ltd. In 1961 it is listed as Stella Tileries Ltd, (The Hepworth Group), Essington, near Wolverhampton. Vitrified Salt-glazed Pipes and Fittings, Glazed Conduits and Land Drain Pipes. Hepworths had bought the business in 1959. The works seems to have been established in 1935.