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
Old Royal Naval College Royal Naval College announced that it was embarking on the next stage of its ambitious plans to restore the Painted Hall. Over three years 3,700 m of Thornhill’s masterpiece will be conserved. The conservation project will focus on the Lower Hall (the Upper Hall having been conserved in 2013). The project, which will be completed in 2019, includes a unique series of public 'ceiling tours' allowing members of the public to get up close to the painted ceiling and see conservators at work. Old Royal Naval College The Old Royal Naval College is the architectural centrepiece of Maritime Greenwich, a