Middle Ages By TannerBoyer305 Period: 476 to 476 The Fall of the Western Roman Empire Period: 500 to Dec 31, 1500 Middle Ages- Time Period Period: Aug 1, 843 to Sep 11, 2017 Treaty of Verdun Dec 31, 900 Rhazes Discovered difference between smallpox and measles Period: Oct 14, 1066 to Oct 14, 1066 The Battle of Hastings Period: Jan 1, 1206 to Dec 31, 1291 Abraham of Aragon Was a Jewish physician specializing in diseases of the eye Period: Jan 1, 1315 to Dec 31, 1317 The Great Famine Period: Jan 1, 1501 to Dec 31, 1795 Renaissance Period: Jan 1, 1796 to Dec 31, 1900 Industrial Revolution Period: Jan 1, 1901 to Dec 31, 1999 Modern World Period: Sep 11, 2001 to Sep 11, 2001 21st Century 9/11 2001