Portal:Argentina/Anniversaries/September/September 6
- 1869 Valentín Alsina, lawyer and politician, dies.
- 1921 Dardo Rocha, founder of the city of La Plata and of the University of La Plata dies.
- 1930 Beginning of the Década Infame: general José Félix Uriburu deposes democratically elected president Hipólito Yrigoyen in a revolution.
- 1981 Lucas Demare, film director dies.
- 1906 Luis Federico Leloir, doctor and biochemist who received the 1970 Nobel Prize in Chemistry is born in Paris.