This is a timeline of events that occurred before the 20th century in the HBO timeline.

Circa 2,000,000 BCE

1303 BCE

1213 BCE

356 BCE

July

21/22

323 BCE

June

10/11

1095

1138

1400s

1636

1746

January

18th

1776

1794

1818

January

11th

February

1st

  • "Ozymandias", a sonnet by Horace Smith, is published.[2]

Mid to Late 1800s

1828

February

8th

1835

  • George Caitlin finishes a painting titled Comanche Feats of Martial Horsemanship.[2]

1838

July

1856

March

1870

1873

1875

1879

March

14th

  • Albert Einstein is born.[2]

1882

January

30th

1884

January

2nd

May

8th

1885

January

1st

August

20th

1886

May

8th

October

28th

1889

April

20th

  • Adolf Hitler is born.[2]

1890

  • Claude Debussy begins composing Suite bergamasque, featuring Claire de lune.[2]

October

14th

1891

1896

1898

1899

July

21st

References