Economy of Devon (chewing gum) and HMNB Devonport (the largest naval base in western Europe) are in Plymouth. Torquay was home to Beverage Brands, the producers of WKD Original Vodka. Britannia Royal Naval College is at Dartmouth. Mining for tin and copper was carried on in Devon from ancient times until the 1930s: see Dartmoor tin-mining. Agriculture has been an important industry in South West England since the 19th century: approximately 80% of land in the South West of England is in agricultural use (19.6% of England's total). In the later 19th and early 20th centuries there were a number of potteries in
Royal 1st Devon Yeomanry the new regiment. The Royal 1st Devonshire Yeomanry Cavalry and the Royal North Devon Hussars co-sponsored the 27th (Devonshire) Company of the 7th Battalion, Imperial Yeomanry which arrived in South Africa on 23 March 1900. On 17 April 1901, the regiment was renamed as the Royal 1st Devon Imperial Yeomanry and reorganised in four squadrons and a machine gun section. On 1 April 1908, the regiment was renamed for the final time as the Royal 1st Devon Yeomanry and transferred to the Territorial Force, trained and equipped as hussars. The regiment was based at Dix's Field in Exeter at this