1. 323 BC: The ancient Greek philosopher Aristotle died.
2. 303: The first official Roman edict for the persecution of Christians was issued by Emperor Diocletian at Nicomedia, ordering all churches to be closed and scriptures burnt.
3. 896: Pope Formosus crowned Arnulf King of Carinthia and Holy Roman Emperor.
4. 1071: Battle of Cassel; Robert I the Frisian defeats Arnulf III/I.
5. 1076: Pope Gregory VII excommunicated Henry IV, Holy Roman Emperor.
6. 1262: Li Tan, a Han warlord attached to Kublai Khan, launched a rebellion against the Mongols.
7. 1281: Simon de Brion was elected Pope Martinus IV.
8. 1288: Girolamo Masci was elected Pope Nicolas IV.
9. 1300: Pope Boniface VIII issued a papal bull instating a jubilee year, granting forgiveness of sins and debts for those who fulfill various conditions.
10. 1303: Shidebala, Emperor Yingzong of the Yuan Dynasty, was born.
11. 1316: The Battle of Picotin, between Ferdinand of Majorca and the forces of Matilda of Hainaut, ends in victory for Ferdinand.
12. 1349: Jews were expelled from Zurich, Switzerland.
13. 1371: Robert II became King of Scotland, beginning the Stuart dynasty.
14. 1403: Charles VII, King of the Valois Dynasty of France, was born.
15. 1415: English King Henry V laid the foundation stone for Syon Abbey for nuns of the Bridgettine order.
16. 1440: Ladislaus V, King of Hungary, King of Bohemia and Archduke of Austria of the Habsburg Dynasty, was born.
17. 1495: King Charles VIII of France entered Naples to claim the city's throne.
18. 1512: The Battle of Pavia between Spain and France broke out.
19. 1561: William I of Orange was appointed Viceroy of Burgundy and Charolais.
20. 1632: Galileo's book Dialogue Concerning the Two Chief World Systems was published in Florence.
21. 1633: St. Peter's Baldachin, the cathedral's sculptural centerpiece by Gian Lorenzo Bernini, was inaugurated by Pope Urban VIII in Rome.
22. 1651: St. Peter's flood: A storm surge flooded the Frisian coast, drowning 15,000 people.
23. 1656: New Amsterdam granted a Jewish burial site.
24. 1732: George Washington was born.
25. 1744: Battle of Toulon or Battle of Cape Sicié: British vs. French & Spanish fleet.
26. 1746: French troops conquered Brussels.
27. 1746: Jacobite troops vacated Aberdeen.
28. 1774: The British House of Lords ruled that authors do not have perpetual copyright.
29. 1775: The 1st US joint stock company (to make cloth) offered shares at 10 cents.
30. 1775: Jews were expelled from the outskirts of Warsaw, Poland.
31. 1784: The 1st US ship to trade with China, "Empress of China", sailed from NY.
32. 1797: The last invasion of Britain, launched by the French during the Revolutionary Wars, began near Fishguard, Wales.
33. 1799: He Shen, a powerful official in the Qing Dynasty, was forced to commit suicide in prison.
34. 1819: The Adams–Onís Treaty between Spain and the United States was signed, ceding Florida to the US.
35. 1825: Russia and Britain established the Alaska-Canada boundary.
36. 1828: Russia and Persia signed the Peace of Turkmanchay.
37. 1836: Dutch garrison evacuated Fort Du Bus in New Guinea.
38. 1847: Battle of Buena Vista: US troops beat the Mexican army.
39. 1848: The February Revolution in France broke out.
40. 1854: The 1st meeting of the Republican Party was held in Michigan.
41. 1856: The 1st national meeting of the Republican Party was held in Pittsburgh.
42. 1858: Dion Boucicault's play Jessie Brown premiered in NYC.
43. 1860: Organized baseball was played in San Francisco for the 1st time between the Eagles and the Red Rovers.
44. 1864: The 2nd and last day of the Battle of Okolona, Mississippi.
45. 1872: The 1st national convention of the Prohibition Party was held in Columbus, Ohio.
46. 1876: Johns Hopkins University opened.
47. 1878: The Greenback Labor Party was formed in Toledo, Ohio.
48. 1882: The Serbian Kingdom was refounded.
49. 1902: Scientists discovered that yellow fever was spread by mosquitoes.
50. 1904: The Hague Tribunal gave its decision in claims against Venezuela.