 The Stewards by 1929 included The Earl of Carnarvon, Sir William Bass and Viscount Lascelles.In 1929, a dedicated racetrack was opened in Northolt, Middlesex and during the 1930s pony races are recorded as being held throughout the South West of England, as well as at Portsmouth Park (Paulsgrove), Worthing, Chelmsford, Southend, Sketty Park near Swansea and Lilleshall Hall, Shropshire..Racing ceased at Northolt in 1940 and the racecourse in controversial circumstances did not reopen after the War.