Today in History By DaHayden 476 Fall of the Western Roman Empire Sep 20, 622 Prophet Muhammed Arrives in Medina Aug 28, 1189 Third Crusade: Crusaders begin the seige of Acre Sep 6, 1522 Magellan circumnavigates the world Sep 17, 1787 US Constitution Signed Sep 14, 1812 Napoleon's Defeat Sep 7, 1813 Uncle Sam is Adopted Sep 19, 1876 1st carpet Sweeper patented Aug 27, 1904 First Speeding Ticket Sep 12, 1940 Lascaux Cave Paintings Discovered Sep 21, 1949 Mau ZeDong outlines new Chinese Gov. Sep 25, 1957 Central High-School Integrated Sep 18, 1960 Castro Arrives in New York Sep 5, 1972 Israel: Athletes killed at Munich Olympics Sep 13, 1993 Israel-Palenstine Peace Accord Signed Sep 11, 2001 World Trade Center Attack Aug 29, 2005 Hurricane Katrina slams the Golf Coast