Lewis Henry Morgan ( 1818 – 1881 ), a lawyer from Rochester, New York, became an advocate for and ethnological scholar of the Iroquois.

* 1818 – Aasmund Olavsson Vinje, Norwegian poet ( d. 1870 )

* 1818 – Lucy Stone, American activist ( d. 1893 )

* 1818 – Maria Mitchell, American astronomer ( d. 1889 )

* 1818 – The United States Senate ratifies the Rush-Bagot Treaty, establishing the border with Canada.

* Alexander II of Russia ( 1818 – 1881 ), emperor of Russia

* Alexander II of Russia ( 1818 – 1881 ), Emperor of Russia

* 1739 – Agostino Accorimboni, Italian composer ( d. 1818 )

* 1818 – Alexander H. Rice, American politician, 30th Governor of Massachusetts ( d. 1895 )

Adolph Wilhelm Hermann Kolbe ( September 27, 1818 – November 25, 1884 ) was a German chemist.

* 1818 – Marie of Saxe-Altenburg ( d. 1909 )

The Treaty of 1818 established joint U. S. – British occupancy of territory west of the continental divide to the Pacific Ocean.

Four more children followed: Charlotte, ( 1816 – 1855 ), Patrick Branwell ( 1817 – 1848 ), Emily, ( 1818 – 1848 ) and Anne ( 1820 – 1849 ).

* 1818 – In the Battle of Maipú, Chile's independence movement – led by Bernardo O ' Higgins and José de San Martín – win a decisive victory over Spain, leaving 2, 000 Spaniards and 1, 000 Chilean patriots dead.

* 1818 – The case of Ashford v Thornton ends, with Abraham Thornton allowed to go free rather than face a retrial for murder, after his demand for trial by battle is upheld.

People starting with John Oxley in 1817, 1818 and 1821, followed by Charles Sturt in 1829 – 1830 attempted to follow the westward-flowing rivers to find an " inland sea ", but these were found to all flow into the Murray River and Darling River which turn south.

#** Alexandrine Marie Bonaparte ( 1818 – 1874 )

He passed the examination in the elements of mathematics and the theory of navigation at the Royal Naval Academy on 2 – 4 September 1816, and became a 1st Lieutenant on 1 September 1818.

In eight years of active service as an officer, he served two and a half years in a surveying ship in the Mediterranean ( 1818 – 21 ), one and a half years in a surveying sloop in the English Channel and off the coast of Ireland ( 1823 – 24 ), and one and a half years as Surveyor of the frigate during a voyage ( 1824 – 26 ) to and from the Hawaiian Islands ( then known as the " Sandwich islands ").

* 1818 – Charles III, Prince of Monaco, founder of the Monte Carlo casino ( d. 1889 )

Two of the most significant thinkers of the period were biologist Charles Darwin ( 1809 – 82 ), author of On the Origin of Species by Means of Natural Selection ( 1859 ), and political scientist Karl Marx ( 1818 – 83 ), author of Das Kapital ( 1867 ).

* 1748 – King Charles XIII of Sweden ( d. 1818 )

* October 18 – Charles Gounod, French composer ( b. 1818 )

* May 11, 1818 – Charles XIV of Sweden-Norway is crowned king of Sweden.

* October 7 – King Charles XIII of Sweden ( Charles II of Norway ) ( d. 1818 )

Charles XIV & III John, also Carl John, Swedish and Norwegian: Karl Johan ( 26 January 1763 – 8 March 1844 ) was King of Sweden ( as Charles XIV John ) and King of Norway ( as Charles III John ) from 1818 until his death.

As the union King, Charles XIV John in Sweden and Charles III John in Norway, who succeeded to that title on 5 February 1818 following the death of Charles XIII & II, he was initially popular in both countries.

During Charles XIV reign ( 1818 – 1844 ), the first stage of the Industrial Revolution reached Sweden.

He sold his property in Chicago in 1800 and moved to St. Charles, Missouri, where he died on August 28, 1818.

He died in 1818, and was buried in St. Charles, in an unmarked grave in St. Charles Borromeo Cemetery.

* Infante Carlos, Count of Montemolin ( 1818 – 1861 ), pretender to the throne of Spain, styled " Charles VI " by Carlists

The county was created by the 1873 territorial legislature and named for Charles Cavileer of Pembina ( 1818 – 1902 ), one of the earliest white settlers.

Cavalier County was created from the western part of Pembina County, North Dakota in 1873 and named by the Territorial Legislature for Charles Turner Cavileer ( 1818 – 1902 ), a well known fur trader, customs agent and postmaster.

Charles XIII & II also Carl, ( Stockholm, 7 October 1748 – Stockholm, 5 February 1818 ), was King of Sweden ( as Charles XIII ) from 1809 and King of Norway ( as Charles II ) from 1814 until his death.

* October 18-Charles Gounod, composer ( b. 1818 )

The 1867 opera Roméo et Juliette by Charles Gounod ( 1818 – 1893 ) includes the aria " Mab, la reine des mensonges ( Mab, the queen of illusions.

A significant contribution to the chemistry of alkaloids in the early years of its development was made by the French researchers Pierre Joseph Pelletier and Joseph Bienaimé Caventou, who discovered quinine ( 1820 ) and strychnine ( 1818 ).

was conferred upon Brewster by Marischal College, Aberdeen ; in 1815 he was made a member of the Royal Society of London, and received the Copley medal ; in 1818 he received the Rumford Medal of the society ; and in 1816 the French Institute awarded him one-half of the prize of three thousand francs for the two most important discoveries in physical science made in Europe during the two preceding years.

Following the French committee's findings, in his Elements of the Philosophy of the Human Mind ( 1818 ), Dugald Stewart, an influential academic philosopher of the " Scottish School of Common Sense ", encouraged physicians to salvage elements of Mesmerism by replacing the supernatural theory of " animal magnetism " with a new interpretation based upon " common sense " laws of physiology and psychology.

In an 1818 collection of his writings, the French liberal theorist, Benjamin Constant, argued against the recently introduced idea of " property which has been called intellectual.

* 1818 – Louis Faidherbe, French general ( d. 1889 )

* 1910 – Marius Petipa, French dancer and choreographer ( b. 1818 )

* 1818 – Marius Petipa, French ballerina and choreographer ( d. 1910 )

* October 17 – Henri Jacques Guillaume Clarke, duc de Feltre, French marshal and politician ( d. 1818 )

In 1818 the French Academy of Sciences launched therefore a competition to explain the properties of light, where Poisson was one of the members of the judging committee.

Hyppolite devoted his energies to uniting the existentialist theories then in vogue among French philosophers with the dialectical theories of Hegel and Karl Marx ( 1818 – 1883 ); these ideas influenced the young Foucault, who would adopt Hyppolite's conviction that philosophy must be developed through a study of history.

On December 14, 1818, the French privateer Hipólito Bouchard, sailing under the flag of the " United Provinces of Rio de la Plata " ( Argentina ), brought his ships La Argentina and Santa Rosa to within sight of the Mission ; aware that Bouchard ( today known as " California's only pirate ") had recently conducted raids on the settlements at Monterey and Santa Barbara, Comandante Ruíz had sent forth a party of thirty men ( under the leadership of a young Spanish lieutenant named Santiago Argüello ) to protect the Mission at first news of the approach on the 13th.

Napoléon II ( 20 March 181122 July 1832 ), after 1818 known as Franz, Duke of Reichstadt, was the son of Napoleon I, Emperor of the French, and his second wife, Marie Louise of Austria.

Gaspard Monge, Comte de Péluse ( 9 May 1746 – 28 July 1818 ) was a French mathematician and the inventor of descriptive geometry, the mathematical basis on which technical drawing is based.

The town was founded near the sites of a Spanish settlement called Atascosito ( established in 1756 ) and Champ d ' Asile, a French colony established in 1818.

Generals Charles Lallemand and Antone Riguad, formerly of Napoleon ’ s Old Guard, headed a French expedition that established a colony twenty leagues from the Gulf of Mexico on the Trinity, near the present town of Liberty in 1818.

Having taken up his residence at Brussels, in 1818 Jacotot was nominated teacher of the French language at the University of Louvain, where he systematized the educational principles which he had already practised with success in France.

In 1858, French pediatrician Eugène Bouchut ( 1818 – 1891 ) developed a new technique for non-surgical orotracheal intubation to bypass laryngeal obstruction resulting from a diphtheria-related pseudomembrane.

French occultist Collin de Plancy's Dictionnaire Infernal ( 1818 ) described Azazel as the guardian of goats.

It is an important feature in Jane Austen's novel Persuasion ( 1818 ), and in the film The French Lieutenant's Woman, based on the 1969 novel of the same name by local writer John Fowles.

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.

* date unknown-Victor d ' Hupay, French philosopher ( died 1818 )

The treaty stated that the boundary between the French claims on the north and the Spanish claims on the south was Rio Roxo de Natchitoches ( Red River ) until it reached the 100th meridian as noted on John Melish's map published in 1818.

From 1961 to 1981 it provisionally replaced (" When You Call, My Country ", French ; Italian, Romansh ) the anthem by Johann Rudolf Wyss ( 1743 – 1818 ) which was set to the melody of God Save the Queen.