<Li> Collegiate Church Of The Holy Trinity, Tattershall, Lincolnshire . (c. 1490--1500) (3) </Li> <Li> Charterhouse School, Surrey, main buildings and chapel </Li> <P> Notable later examples include Bath Abbey (c. 1501--c. 1537, although heavily restored in the 1860s), Henry VII's Lady Chapel at Westminster Abbey (1503--1519), and the towers at St Giles' Church, Wrexham, and St Mary Magdalene, Taunton (1503--1508). </P> <P> The Perpendicular style was less often used in the Gothic Revival than the Decorated style, but major examples include the rebuilt Palace of Westminster (i.e. the Houses of Parliament), Bristol University's Wills Memorial Building (1915--25), and St. Andrew's Cathedral, Sydney . </P>

Who is credited with helping to initially define the gothic style