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 to 1848 all Sicily was shaken by upheavals, which culminated on January 12, 1848, with a popular insurrection, the first one in Europe that year, led by Giuseppe La Masa.

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 1787 to 1825 Bode was director of the Astronomisches Rechen-Institut.

( 1825 ) A Concise History and Description of Kenilworth Castle: From its Foundation to the Present Time, 16th edition.

From 1825 – 1827, the British sealer John Nunn and three crew members were shipwrecked on Kerguelen.

From 1846 onwards the establishments in the United Kingdom were gradually reduced, while the last vestige of the British quarantine law was removed by the Public Health Act 1896, which repealed the Quarantine Act 1825 ( with dependent clauses of other acts ), and transferred from the privy council to the Local Government Board the powers to deal with ships arriving infected with yellow fever or plague, the powers to deal with cholera ships having been already transferred by the Public Health Act 1875.

From 1811 until his death in 1825, Bowdler lived at Rhyddings House, overlooking Swansea Bay, from where he travelled extensively in Britain and continental Europe.

From 1818 to 1825 a series of treaties reduced the Osage lands to the Independence, Kansas.

From 1825 until his death he was pastor of the First Church ( Congregational ) in New Haven, Connecticut, occupying a pulpit which was one of the most conspicuous in New England, and which had been rendered famous by his predecessors, Moses Stuart and Nathaniel W. Taylor.

From 1825 to 1842-seventeen years of trial and hardship were experienced by those who lived in Hamilton County.

From 1824 to 1825 Jedediah and his men explored the Rocky Mountains and trapped the Green, Bear, Snake, and Clark's Fork Rivers.

From 1825 to 1840 appeared Cours de l ' histoire de la philosophie, in 1829 Manuel de l ' histoire de la philosophie de Tennemann, translated from the German.

From 1825 to 1831, he was in charge of several small parishes.

From Claude Charles Fauriel he learned to use primary sources ; and by the aid of the Latin chronicles and the collection of Anglo-Saxon laws, he wrote Histoire de la Conquête de l ' Angleterre par les Normands ( History of the Conquest of England by the Normans ), the appearance of which was greeted with great enthusiasm ( 1825 ).

From the top of the tower, the first French panorama painter Pierre Prévost drew in 1818 his " Panorama de Constantinople " which was later exposed in Paris in 1825.

From 1824 to 1825, he was additionally appointed surveyor general of Illinois, Missouri and the Territory of Arkansaw.

From Queen Elizabeth Grammar School, Gainsborough and Charterhouse School he progressed to Oriel College, Oxford in 1825, where he became the pupil, and subsequently the intimate friend, of John Henry Newman.

From 1825 until the Constitution of 1838 the title of the position was known as Head of State ( Jefe de Estado ) and from 1838 to 1854 as Supreme Director ( Supremo Director ).

From 1825 to 1827 he acted as assistant vice-consul at Lisbon, where his uncle, Barthélemy de Lesseps, was the French chargé d ' affaires.

From the middle of the 18th century the ancestors of de Lesseps followed diplomatic careers, and he himself occupied several diplomatic posts from 1825 to 1849.

From that point on, persecution under the Penal Laws and war led to repeated destruction of their monastery and scattering of the community over two centuries, until 1825, when fifteen nuns were able to re-establish monastic life permanently on the site.

From now until 1825, Poinsett stayed in South Carolina seeking to build a reputation in his home state, and hold office.

From 1825 to 1833 he was occupied mainly with chemical researches.

From 1817 he appointed cabildo members, till 1825 when he closed it.

From 1825 until his death, he occupied the first chair in geography at the University of Berlin.

From 1825 to 1829 he studied at the University of Dorpat, and then worked as a mathematics teacher, like Anderssen.

From 1825 to 1826 the Matabele peoples defeated the Bakwena tribe and settled along the banks of the Magalies River under the leadership of Mzilikazi.