Example image of eyePlorer eyePlorer map for '1270s in England': 1270s England Edward I of England Eighth Crusade Henry III of England September 9 William Chillenden August 20 Carrick-on-Shannon Connacht Acre Ninth Crusade Pope Gregory X Archbishop of Canterbury October 11 Robert Kilwardby November 16 Chief Justice Court of Common Pleas (England) Leather London Worshipful Company of Cordwainers Homage (medieval) Philip III of France August 2 August 19 Hundred Rolls Merton College, Oxford April 25 Parliament of England Tariff Wool Statutes of Westminster Interest Jew Llywelyn the Last Wales Gwynedd November 9 Treaty of Aberconwy Robert Burnell August 7 Pope Nicholas III January 25 John Peckham Statutes of Mortmain Farthing (British coin) Groat Halfpenny (British pre-decimal coin) Royal Mint