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 – Second Battle of Cancha Rayada – Spanish forces defeated Chileans under José de San Martín.

* April 4 – José María Castro Madriz, President of Costa Rica ( b. 1818 )

* José Masot: ( 1816 – May 26, 1818 )

* Brigadier Juan José Carrera ( 1782 – 1818 ), independentist hero

José María Castro Madriz ( September 1, 1818 – April 4, 1892 ) was a Costa Rican lawyer, academic, diplomat, and politician.

The Argentine War of Independence was fought from 1810 to 1818 by Argentine forces under Manuel Belgrano and José de San Martín against royalist forces loyal to the Spanish crown.

The Argentine War of Independence was fought from 1810 to 1818 by Argentine patriotic forces under Manuel Belgrano, Juan José Castelli and José de San Martín against royalist forces loyal to the Spanish crown.

Chilean War of Independence | Chilean monument commemorating the triumph of José de San Martín | San Martín's Army of the Andes over the Spanish Army at the Battle of Maipú ( 1818 ).

# José ( II ) Francisco Miguel António de Mendonça ( 1786 – 1818 )

He returned to Montevideo in 1818, after the fall of José Artigas, the city falling under Portuguese rule, under which it would remain.

* HH Doña María Isis de Iturbide y Huarte ( 1818 – 1849 )

* 1818 – William M. Evarts, American lawyer and statesman ( d. 1901 )

* 1789 – Manuel Rodríguez, Chilean lawyer and guerrilla leader ( d. 1818 )

* 1818 – Manuel Rodríguez Erdoíza, Chilean lawyer and guerrilla leader ( b. 1785 )

* January 11 – Benjamin Franklin Butler, American lawyer, politician, and general ( b. 1818 )

During the depression of 1818, he was saved from financial ruin by the counsel of James Ross, a noted lawyer and former senator.

George Wythe Randolph ( March 10, 1818 – April 3, 1867 ) was a lawyer, planter, and Confederate general.

Lewis Henry Morgan ( November 21, 1818 – December 17, 1881 ) was a pioneering American anthropologist and social theorist, a railroad lawyer and capitalist.

It was created in 1802 for the lawyer, judge and politician Sir Edward Law, Lord Chief Justice of the King's Bench from 1802 to 1818.

Tod Robinson Caldwell ( February 19, 1818 – July 11, 1874 ) was a lawyer and the 41st Governor of the U. S. state of North Carolina from 1871 to 1874.

* D. H. Starbuck ( 1818 – 1887 ), American lawyer and politician

Benjamin Franklin Butler ( November 5, 1818 – January 11, 1893 ) was an American lawyer and politician who represented Massachusetts in the United States House of Representatives and later served as the 33rd Governor of Massachusetts.

Charles James Folger ( April 16, 1818 – September 4, 1884 ) was an American lawyer and politician.

In 1818 his father moved to Ohio, about six miles from Cincinnati, where the son attended school for about a year, staying meanwhile with his brother, a lawyer in Cincinnati.

William Sharpe ( December 13, 1742 – July 1, 1818 ) was a lawyer and politician from North Carolina, and a delegate to the Continental Congress.

* Benjamin S. Edwards ( 1818 – 1886 ), prominent Illinois lawyer

* Christopher Greenup ( 1750 – 1818 ), American lawyer and politician

Alexander Robert Lawton ( November 4, 1818 – July 2, 1896 ) was a lawyer, politician, diplomat, and brigadier general in the Confederate States Army during the American Civil War.

Hugh Law PC ( Ire ), QC ( 19 June 1818 – 10 September 1883 ) was an Irish lawyer, politician and Lord Chancellor of Ireland.

* George Dempster ( lawyer ) ( 1732 – 1818 ), Scots lawyer and member of Parliament

Manuel Xavier Rodríguez Erdoíza ( February 27, 1785-May 26, 1818 ) was a Chilean lawyer and guerrilla leader, considered one of the founders of independent Chile.

* George Dempster, ( 1732 – 1818 ), lawyer and politician