21. Hardly any had skills relevant to the pottery industry , although some had artistic or modelling experience. 22. Since then, Chodzie | has always been an important and significant center of pottery industry . 23. He particularly lamented the lack of progress in the pottery industry which he had been championing. 24. A "'blunger "'is a machine commonly used in the pottery industry for mixing clay and water. 25. Its century-old pottery industry especially in Brgy. 26. Stoke-on-Trent is the home of the pottery industry in England and is commonly known as distribution centres. 27. Before becoming an MP, Williamson worked in the Staffordshire pottery industry , and within a large property consultancy. 28. Freight trains on Mondays, carrying Cornish clay for use in Stoke's pottery industry , pass through the station. 29. Italian cities encouraged the pottery industry by offering tax relief, citizenship, monopoly rights and protection from outside imports. 30. Little interaction between the separate settlements occurred until the 18th century when the pottery industry began to expand rapidly.