Ritter proceeded, `` You now emerge into a new epoch in which late in the year 1819 or 1820, you will have to reckon.

As well as holding positions at this school until 1828, in 1819 and 1820 Ampère offered courses in philosophy and astronomy, respectively, at the University of Paris, and in 1824 he was elected to the prestigious chair in experimental physics at the Collège de France.

Several other alkaloids were discovered around that time, including xanthine ( 1817 ), atropine ( 1819 ), caffeine ( 1820 ), coniine ( 1827 ), nicotine ( 1828 ), colchicine ( 1833 ), sparteine ( 1851 ), and cocaine ( 1860 ).

The composer Manuel Robles and the poet Bernardo de Vera y Pintado fulfilled this mandate and their " National Song " debuted on 20 August 1820 in the Domingo Arteaga theater, although other historians claim that it was played and sung during the festivities of September 1819.

Prominent examples include Coleridge's The Rime of the Ancient Mariner and Christabel and Keats ' La Belle Dame sans Merci ( 1819 ) and Isabella, or the Pot of Basil ( 1820 ) which feature mysteriously fey ladies ( Skarda and Jaffe 1981: 33-5, 132-3 ).

He was Governor of South Carolina ( 1810 – 1812 ), U. S. Representative ( 1815 – 1819 ), and the minister to Russia ( 1820 – 1830 ).

As nationalism surged, partisan fury subsided and the " Era of Good Feelings " ensued until the Panic of 1819 struck and dispute over the admission of Missouri embroiled the country in 1820.

They had two sons: Victor Gifford ( 1809 – 1860 ) and John Woodhouse Audubon ( 1812 – 1862 ); and two daughters who died while young: Lucy at two years ( 1815 – 1817 ) and Rose at nine months ( 1819 – 1820 ).

In 1819 – 1820, Johann Baptist von Spix and Carl Friedrich Philipp von Martius were engaged in an expedition to Brazil, and on their return to Europe, amongst other collections of natural objects they brought home an important set of the fresh water fish of Brazil, and especially of the Amazon River.

Van Buren joined the opposition party in 1813, and was a member of the New York State Senate from 1812 to 1820, and New York Attorney General from 1815 to 1819.

Washington Irving wrote mysterious tales including " Rip van Winkle " ( 1819 ) and " The Legend of Sleepy Hollow " ( 1820 ).

Domestic tensions ran high at the start of the decade, with the Peterloo Massacre ( 1819 ), the Cato Street Conspiracy ( 1820 ), and the Radical War ( 1820 ) in Scotland.

In 1819, the Federal armies rejected the centralist Constitution of the United Provinces of South America and defeated the forces of Supreme Director José Rondeau at the 1820 Battle of Cepeda, effectively ending the central government, and securing Provinces ' sovereignty through a series of inter-Provincial pacts.

Elizabeth Calhoun ( 1819 – 1820 ), 6.

Richelieu served until 29 December 1818, followed by Jean-Joseph, Marquis Dessolles until 19 November 1819, and then Decazes ( in reality the dominant minister from 1818 to 1820 ) until 20 February 1820.

Counties later formed all or in part from Clark County were: Crawford ( 1818 ), Decatur ( 1822 ), Fayette ( 1819 ), Floyd ( 1819 ), Franklin ( 1811 ), Harrison ( 1808 ), Jackson ( 1816 ), Jefferson ( 1811 ), Jennings ( 1817 ), Randolph ( 1818 ), Ripley ( 1816 ), Rush ( 1822 ), Scott ( 1820 ), Switzerland ( 1814 ), Union ( 1821 ), Washington ( 1814 ), and Wayne ( 1811 ).

After Arkansas became its own territory in 1819, the Arkansas Territorial Legislature requested in 1820 that the springs and adjoining mountains be set aside as a federal reservation.

Land lots of surveyed in 1819 and 1820 were distributed by the state in lotteries.

During this expedition, which lasted from May 1819 to November 1820, Sabine noted that changes in magnetic intensity had taken place since his previous visit.

* HH Doña María de los Dolores de Iturbide y Huarte ( 1819 – 1820 )

* Weltgeschichte ( 3rd ed., 5 vols., Gött., 1819 – 1820 )

In 1819, a large pro-reform rally was held in Birmingham.

However the nation was satisfied by the diplomacy that produced the Convention of 1818 with Britain and the Adams-Onis Treaty of 1819 with Spain, the need for a large army disappeared, and Calhoun could not prevent cutbacks in 1821.

Johnson wrote to the well-known radical orator Henry Hunt asking him to chair a large meeting planned for Manchester on 2 August 1819.

Following the 1819 establishment of San Bernardino Asistencia, which may have served as an outpost of the San Gabriel mission, it became part of a large, vaguely identified area called " San Antonio ".

In the 1819 Treaty of Saginaw, in which the Chippewa, Ottawa, and Pottawatomi ceded a large portion of land including Saginaw County to the United States federal government.

Many of his sermons were published posthumously under the titles Theology Explained and Defended ( 5 vols., 1818 – 1819 ), to which a memoir of the author by two of his sons, W. T. and Sereno E. Dwight, is prefixed, and Sermons by Timothy Dwight ( 2 vols., 1828 ), which had a large circulation both in the United States and in England.

Samuel Augustus Erwin has a large gravestone marker in Honey Grove, TX, stating: " Virginia-born Samuel Erwin was married in 1819 in Tennessee to Sally Rodgers Crisp ( 1795-1860 ), in a ceremony performed by local magistrate David Crockett.

He took a prominent part in the corn-law debates of 1814 and 1815 ; and in 1819 he presented a memorandum to Lord Liverpool advocating a large reduction in the unfunded debt, and explaining a method for the resumption of cash payments, which was embodied in the act passed the same year.

According to non-Mormon critics, H. Michael Marquardt and Wesley P. Walters, there is no evidence that large multi-denominational revivals took place in the immediate Palmyra area between 1819 and 1820, the period specified by Smith in the canonized account of the First Vision.

In 1819, a large Methodist conference was held in the town of Vienna ( now Phelps ), about fifteen miles from Palmyra, but there are no extant records of any revival meetings held in conjunction with it.

In 1819 Te Rauparaha joined with a large war party of Ngā Puhi led by Tāmati Wāka Nene ; they probably reached Cook Strait before turning back.

In 1819 Bolívar successfully invaded New Granada, and returned to Venezuela in April 1821, leading a large army of 7, 000.

The first of these studies, laid down by the Fortification Committee of 1819 ()— which was largely influenced by the committee's secretary Johan Peter Lefrén — led to nothing more than the opinion that the large rivers up north — especially the Ångerman River — would benefit the defence and that no major fortifications were to be built.

Notable additions to the Meeting House have included a Waterford crystal chandelier given by Hope Brown Ives ( 1792 ), a large pipe organ given by her brother Nicholas Brown, Jr., the younger ( 1834 ), the creation of rooms for Sunday school, fellowship hall, and offices on the lower level ( 1819 – 1859 ), and an addition to the east end of the Meeting House to accommodate an indoor baptistery ( 1884 ).

The lake is part of the a large tract of land ( more than six million acres ( 24, 000 km² )) that was ceded by the Ojibwa, Ottawa and Potawatomi to the United States in the 1819 Treaty of Saginaw.

From the establishment of British rule in 1819 to the eve of World War II, Singapore's population grew rapidly from a small village of a few hundred to a large city of nearly a million.

In 1819 a boating accident destroyed one of his shipments and leaving him with a large debt that took several years to repay.

The Rose period produced two important large masterpieces: Family of Saltimbanques ( 1905 ), which recalls the work of Gustave Courbet ( 1819 – 1877 ) and Édouard Manet ( 1832 – 1883 ); and Boy Leading a Horse ( 1906 ), which recalls Cezanne's Bather ( 1885 – 1887 ) and El Greco's Saint Martin and the Beggar ( 1597 – 1599 ).

In 1819 the 6th Duke of Devonshire, who had a superfluity of grand homes, a large running debt inherited from his father, and many other expensive interests to pay for, including his reconstruction of Chatsworth House, had Londesbrough demolished.

On 22 April 1819 a large number of Xhosa warriors, under the leadership of Nxele ( or Makana ), launched an attack against the British colonial forces.

The area comprising the 1st Congressional District has maintained a large military presence ever since John Quincy Adams persuaded Spain to sell Florida to the United States in 1819, in part to gain a deepwater port at Pensacola.