Duke of Kent, tours Treforest Trading Estate during South Wales visit. Motoring from St Fagan's Castle, where he stayed with Lord Plymouth, the Duke of Kent, told the Treforest Trading Estate on the second day of his two-day visit to South Wales. The estate, which is 3 miles from Pontypridd, was established as a means of attracting new industries to South Wales. The company is financed by the Government. Photo shows, the Duke of Kent, passing through crowd of girl workers as he told the Treforest Trading Estate. 20 October 1937