The following events related to sociology occurred in the 1840s.
1840
1841
1842
1843
1844
1845
1846
1847
1848
- Engels and Marx's The Communist Manifesto is published
- Study group on the social question held attended by Frederic Le Play, Jean Reynaud, Lamartine, François Arago, Carnot, Lanjuinais, Tocqueville, Montalembert, Sainte-Beuve, Agénor de Gasparin, Abbé Dupanloup, Adolphe Thiers, Auguste Cochin, Charles Dupin and others
1849
References