John Foulston (1772 – 30 December 1841) was an English architect who was a pupil of Thomas Hardwick and set up a practice in London in 1796.Peter Leach, Foulston, John (1772–1841), rev., Oxford Dictionary of National Biography, Oxford University Press, 2004. Online at http://www.oxforddnb.com/view/article/37425 (subscription required). Accessed 17 May 2008. In 1810 he won a competition to design the Royal Hotel and Theatre group of buildings in Plymouth, Devon, and after relocating he remained Plymouth's leading architect for twenty-five years.
