S10091000 Leif Ericson discovers "Vinland" (possibly New England)
S07041054 Brightest known super-nova starts shining, for 23 days.
S09281066 William the Conqueror landed in England.
S06251178 Five Canterbury monks report something exploding on the Moon (only known observation).
S06151215 King John signs the Magna Carta at Runnymede.
S01201265 First English Parliament called into session by the Earl of Leicester
S08011291 The Everlasting League forms, the basis of the Swiss Confederation.
S10251415 Battle of Agincourt, where the Welsh longbow defeats the armored knight.
S05311433 Joan of Arc has a hot time at the stake...
S05291453 Constantinople falls to the Turks (some believe this signalled the end of the Middle Ages).
S08031492 Christopher Columbus sets sail for 'the Indies'.
S10171492 Christopher Columbus sights the isle of San Salvador.
S10281492 Christopher Columbus discovers Cuba.
S09251493 Christopher Columbus sailed on his second voyage to America.
S11191493 Christopher Columbus discovers Puerto Rico.
