• 1839: Digestive biscuit invented | • 1840: Queen Victora & Prince Albert marry | • 1842: Irish "Potato Famine" starts | • 1847: British Museum founded | • 1848: Marx & Engels write Communist Manifesto | • 1851: Great Exhibition opens in Hyde Park | • 1854: Start of Crimean War | • 1859: Darwin's Origin of Species published | • 1861: American Civil War begins | • 1865: Salvation Army founded | • 1869: Suez Canal opened | • 1871: Trades Unions legalised | • 1872: Secret ballots introduced for elections | • 1873: Dr Livingstone dies | • 1876: Bell invents telephone | • 1878: Electric light bulb invented | • 1881: Pasteur invents innoculation | • 1884: Fabian Society founded | • 1887: Queen Victoria's Jubilee | • 1894: Manchester Ship Canal opened | • 1899: Boer War starts | • 1901: Queen Victoria dies | • 1903: 1st aeroplane flight by Wright Bros. | • 1909: Introduction of Old Age Pension | • 1912: Sinking of the Titanic | • 1914: Start of 1st World War | • 1916: Battle of the Somme | • 1918: End of 1st World War | • 1919: 1st trans-atlantic flight | • 1920: League of Nations founded | • 1921: The FA bans women's football | • 1922: Irish Free State founded | • 1924: Lenin dies | • 1925: Introduction of the chocolate digestive | • 1926: General Strike | • 1928: Women get the vote |