From January 1820, the ACS sent ships from New York to West Africa.

From 1820 on, Carcassi spent the majority of his time in Paris.

From 1820 until 1967, boys under the height of 5 ' 4 " were required to wear the ' Eton suit ', which replaced the tailcoat with the cropped ' Eton jacket ' ( known colloquially as a " bum-freezer ") and included an ' Eton collar ', a large, stiff-starched, white collar.

From 1817 to 1820 he held the post of superintendent of mines, and was raised to the rank of nobility for his services.

From 1820 to 1857, the site was marked by two stones, with the names Hamilton and Burr, placed where they were thought to have stood during the duel.

From 1820 until 1983, there were 179 lightships built for the U. S. government, and they were assigned to 116 separate light stations on four coasts ( including the Great Lakes ).

From 1810 to 1820, Iturbide had fought against those who sought to overturn the Spanish monarchy and Bourbon dynasty's right to rule New Spain and replace that regime with a republic.

From 1784 to 1820, Cape Breton Island was established as a separate colony with a Lieutenant Governor and a nominated Executive Council, but without an elected house of assembly.

From 1782 to 1820, water-powered cotton mills were built along many brooks feeding the Etherow, including six on the Glossop side of the river.

From 1816 to 1820 he studied under Timofei Fedorovich Osipovsky ( 1765 – 1832 ) and graduated from the University of Kharkiv.

From 1820 to 1822 he was superintendent in Keinberg, and in the latter year he was appointed professor ordinarius of systematic and practical theology at Bonn.

From the period of about 1820 to 1850, the Greek Revival style dominated the United States ( for example, the Benjamin F. Clough House in Waltham, Massachusetts ), and could be found as far west as Springfield, Illinois.

From 1813 to 1820, he taught at the university and observed at Dorpat Observatory, and in 1820 became a full professor and director of the observatory.

From the death of his father in 1820 until his own death in 1827, he was the heir presumptive to his elder brother, King George IV, both to the United Kingdom and the Kingdom of Hanover.

From 1812 to 1814 it was the capital of the Province of Comayagua when it again reverted to being the capital of the Intendencia of Comayagua until 1820.

From this union, a daughter Maria was born ( b. July 15, 1820 ).

From 1820 to 1822 he was in the clerical seminary at Wittenberg.

From 1820, the cost of such expansionism led the state to increase its exploitation of forced labor at the expense of agricultural production and thus transformed it into a negative demographic force.

From parts of Canisteo came, in whole or part, the Towns of West Union, Hartsville, Hornellsville ( 1920 ), Greenwood ( 1827 ), Troupsburg ( 1808, 1820 ) and Jasper ( 1927 ).

From 1820 to 1860 he likewise dominated the market for portraits of Sumo wrestlers.

From 1817 to 1819, he visited southern Germany and Italy, and in 1820 published his impressions of the latter in Rom, Römer und Römerinnen.

From 1820 to 1920 over 4, 400, 000 Irish emigrated to the USA, creating an Irish diaspora in Chicago ( see Francis O ' Neill ), Boston, New York and other cities.

From 1820 to 1830, Fonblanque was successively employed on the staff of The Times and the Morning Chronicle, whilst he contributed to the Examiner, to the London Magazine and to the Westminster Review.

From June 1848 until December 1848 General Cavaignac became head of the executive of the Provisional Government.

From December 1851 to March 1852 Marx wrote The Eighteenth Brumaire of Louis Napoleon, a work on the French Revolution of 1848, in which he expanded upon his concepts of historical materialism, class struggle and the dictatorship of the proletariat, advancing the argument that victorious proletariat has to smash the bourgeois state.

From 1845 to 1848, Engels and Marx lived in Brussels, spending much of their time organizing the city's German workers.

From October 1848 until May 1849, around 300 Bábís ( later rising to 600 ), led by Mullá Muhammad ‘ Alí of Bárfarúsh, surnamed Quddús, and Mullá Husayn-i-Bushru ' i, defended themselves against the attacks of local villagers and members of the shah's army under the command of Prince Mihdí Qulí Mirzá.

From 1848 to 1861 he was vicar of Horningsea, near Cambridge, and from 1866 to his death he was vicar of Cockfield in Suffolk.

From 1848 the position became that of Minister-President, with the exception of Friedrich Ferdinand Beust ( 1867-1871 )

From 1830 to 1848, the domain of Rambouillet, which had belonged to his grandfather, the duc de Penthièvre, was not included in Louis Philippe I's liste civile ; however, begged to do so by the townspeople, the emperor Napoléon III, who reigned from 1852 to 1870, requested its inclusion in his.

From its inception in February, 1848, this road remained the chief thoroughfare for this part of the state to New Braunfels and San Antonio.

From its founding, in 1848, until the Texas Mexican Railroad opened up in 1883, Rio Grande City was one of the most significant hubs of trade between Texas and Mexico, and was one of the major contemporary contributors to the American romanticized concept of the “ wild West .”

From 1848 to 1850 he studied at the University of Heidelberg.

From 1838 to 1848 he was professor of mathematics and natural philosophy, and from 1848 to 1854 was professor of chemistry and natural history in the University of Alabama, for two years, also, filling the chair of English literature.

From 1842 to 1848 he was principal of the Liverpool Collegiate Institution ( later Liverpool College ), which he left for the vicarage of Axminster.

From 1660 – 1848, the title continued as " Grand Chancellor " or " President of the Danish Chancellery ", and was replaced in 1730 by the title " Minister of Domestic Affairs.

From an ancient Roman Catholic family, young Acton was educated at Oscott College under Dr ( afterwards Cardinal ) Wiseman until 1848 and then at Edinburgh where he studied privately.

From 1846 onwards Jowett threw himself into this movement, which in 1848 became general amongst the younger and more thoughtful fellows, until it took effect in the commission of 1850 and the act of 1854.

From 1840 to 1855 he wrote for The Times, his close touch with men like Guizot, Christian Bunsen, Lord Clarendon, and his own chief at the Privy Council Office, Charles Greville, enabling him to write with authority on foreign policy during the critical period from 1848 to the end of the Crimean War.

From 1848 to 1868, the post was held concurrently with that of Vice-President of the Board of Trade.

From 1848 to 1918 Gera served as the capital of the Reuss Junior Line principality.

From 1848 to 1853 he served as sub-editor on the free-trade journal The Economist, during which time he published his first book, Social Statics ( 1851 ), which predicted that humanity would eventually become completely adapted to the requirements of living in society with the consequential withering away of the state.

From approximately 1699 to 1730, the highest ranking non-monarchial government official was titled the " Grand Chancellor " () and from 1730 until 1848, this office was titled " Minister of State " ().

From March 1848 through July 1849, the Habsburg Austrian Empire was threatened by revolutionary movements.