Letters, 1807, from Edward Griffith, Caernarfon and Ymwlch, Justice of the Peace, to Messrs Wood & Innes, printers, London, containing material used in the preparation of the third edition of Correspondence relative to the stationing of a troop of the Fourth Regiment of Dragoons in the County of Carnarvon (London, 1807), which relates to the Caernarfon riots of November 1800.