** The numbers and are algebraic since they are roots of polynomials and, respectively.

** The golden ratio is algebraic since it is a root of the polynomial.

** Langer Eugen, since 2006 the centre of the United Nations Campus, formerly housing the offices of the members of the German parliament

** Franklin Field, a football field once home to the Philadelphia Eagles of the National Football League and the home field of the University of Pennsylvania Quakers since 1895

** In particular, the cofinality of any nonzero finite ordinal, or indeed any finite directed set, is 1, since such sets have a greatest element.

** Nazarov was Dictator of the Don Republic ( which before, since its founding on 2 December 1917 at Novocherkassk, had been governed by a Triumvirate including the last pre-Soviet Ataman, Aleksei Maksimovich Kaledin ) from 11 February 1918 till 25 February 1918 when Bolshevik troops ended their existence

** Modern Egypt: since 1882

** Vice president ( since 1992 ): Wilhelm von Gottberg

** Sknyatino – underwater since flooding during the 1930s.

** President of the Central Bank of the Democratic People's Republic of Korea: Ri Kwang-gon ( since April 2009 )

** There were Occitan-speaking colonies in Württemberg ( Germany ) since the 18th century, the latter as a consequence of the Camisard war.

** Portland Timbers, American professional soccer club since 2011

** Mediation attempts in the 2011-2012 Yemeni uprising since c. 2011

** Peace process in the Israeli – Palestinian conflict, efforts since c. 1991 to find a political accommodation for the Israeli-Palestinian conflict

** Western Sahara peace process-efforts since c. 1991 to solve the Western Sahara crisis

** Championship since, when in New York.

** Championship since moving to San Francisco.

** Major sports championship since the 49ers won Super Bowl XXIX in 1995.

** World Series championship since the Oakland Athletics swept the Giants in.

** Major sports championship since the 49ers win in Super Bowl XXIX.

** Theatre of the United Kingdom – introduced by the Romans and part of the British culture since at least 1585.

** Vasa ( ship ), a Swedish warship that sank in 1628, since restored

** Internet Explorer since 2001

** In the first meeting between leaders of the Roman Catholic and Orthodox churches since the 15th century, Pope Paul VI and Patriarch Athenagoras I meet in Jerusalem.

** British businessman Greville Wynne, imprisoned in Moscow since 1963 for spying, is exchanged for Soviet spy Gordon Lonsdale.

** The Revolt of Islam ( Laon and Cyntha ) by Percy Bysshe Shelley ( 1817 )

** Harold the Dauntless by Walter Scott ( 1817 )

** Ramón de Campoamor, Spanish poet ( born 1817 )

** Clémentine of Orléans, daughter of King Louis-Philippe of France ( b. 1817 )

** Usman dan Fodio, Nigerian Islamic theologian ( d. 1817 )

** André Masséna, Napoleonic general and Marshal of France ( d. 1817 )

** Jane Austen, English novelist ( d. 1817 )

** Juan Andrés, Spanish Jesuit ( d. 1817 )

** Sultanate of Langkat since 1817 ( previous style Rajah )

** Charles Albrecht, composer of the national anthem of Monaco ( born 1817 )

** Barthold Georg Niebuhr, Life at Kiel ( 1817 ); an English version was issued in 1838 in the Lives of Eminent Men, published by the Society for the Diffusion of Useful Knowledge.

** Histoire de l ' astronomie ancienne, Paris: M < sup > me </ sup > V < sup > e </ sup > Courcier, 1817.

** Salvatore Agnelli, composer ( b. 1817 )

** Konstantin Vilboa, composer ( b. 1817 )

** Victor Séjour, novelist and dramatist ( born 1817 )

** John Scott, August 6, 1816 – January 13, 1817

** John Gaillard ( DR ), elected March 4, 1817

** Clement Storer ( DR ), from June 27, 1817

** James Fisk ( DR ), November 4, 1817 – January 8, 1818

** Juan Andrés, historian ( died 1817 )

** Governor DeWitt Clinton 1769-1828-son of James, Kingston Academy 1782, Columbia College 1786, NY Bar 1789, Secretary to Governor 1789-1798, NY Assembly 1798, U. S. Senator 1802, resigned, 1803, mayor of New York City 1803, 1808 – 1809, 1811 – 1815 ; NYS Senate 1799 – 1802, 1806 – 1811, Canal Commissioner 1816 – 1822, Governor 1817, 1820, 1824, 1826, Dewitt is best known for the Erie Canal and the NY State Canal System.

** John T. Mills ( 1817 – 1871 ), American lawyer and judge

** Polonaise in B-flat major, D. 580 ( 1817 )

** Ethelinda Vanderbilt ( 1817 – 1889 )