Alfred Russel Wallace, OM, FRS ( 8 January 1823 – 7 November 1913 ) was a British naturalist, explorer, geographer, anthropologist and biologist.

* Mike Fink ( c. 1770 / 1780 – c. 1823 ) called " king of the keelboaters ", was a semi-legendary brawler and river boatman who exemplified the tough and hard-drinking men who ran keelboats up and down the Ohio and Mississippi Rivers.

During 1823 – 1931 the grown settlement was known as Ust-Abakanskoye, 1914 – 1925: Abakan, 1925 – 1931: Khakassk.

He was himself later deposed, and presumably killed in 1823.

Another early reference reports that " base ball " was regularly played on Saturdays in 1823 on the outskirts of New York City in an area that today is Greenwich Village.

The latter name is derived from a hatter's shop which was situated in front of one of the first bus stations in Nantes, France in 1823.

The dilapidated Old Montagu House was demolished and work on the King's Library Gallery began in 1823.

The abolition of slavery in 1823 — long before most other countries in the Americas — was considered one of the Pipiolos ' few lasting achievements.

In 1823 the French sinologist Jean-Pierre-Abel Rémusat suggested a relationship between Abrahamic faiths and Taoism ; he held that Yahweh was signified by three words in Chapter 14 ; yi ( 夷 " calm ; level ; barbarian "), xi ( 希 " rare ; indiscernible ; hope "), and wei ( 微 " tiny, small ; obscure ").

Edward Anthony Jenner, FRS ( 17 May 1749 – 26 January 1823 ) was an English physician and scientist from Berkeley, Gloucestershire, who was the pioneer of smallpox vaccine.

Jenner was found in a state of apoplexy on 25 January 1823, with his right side paralysed.

He was elected a fellow of the Royal Society, a foreign member of the Royal Swedish Academy of Sciences in 1823, and the largest crater in the Moon's Mare Serenitatis is named Bessel after him.

The future site of Washington Square was a potter's field from 1797 to 1823 when 10 to 20, 000 of New York's poor were buried here, and still remain.

The area was of difficult access and settlement did not start before 1823.

This was the start of the second bourgeois revolution in Spain, which would last from 1820 to 1823.

France crushed the liberal government with massive force in the so-called " Hundred Thousand Sons of Saint Louis " expedition, and Ferdinand was restored as absolute monarch in 1823.

The term was originally coined by Friedrich Wilhelm Joseph von Schelling ( 1775 – 1854 ) to depict early stages of monotheism, however Max Müller ( 1823 – 1900 ), a German philologist and orientalist, brought the term into common usage.

When the horse tramroad from Plymouth to Princetown was completed in 1823, large quantities of granite were more easily transported.

" From this, Adams authored what came to be known as the Monroe Doctrine, which was introduced on December 2, 1823.

( George committed suicide and John was expelled from Harvard before his 1823 graduation.

Monroe formally announced in his message to Congress on December 2, 1823, what was later called the Monroe Doctrine.

In October 1823, Richard Rush, the American minister in London, advised that Foreign Secretary George Canning was proposing that the U. S. and Britain jointly declare their opposition to European intervention.

Gyula Count Andrássy de Csíkszentkirály et Krasznahorka ( 3 March 1823 – 18 February 1890 ) was a Hungarian statesman, who served as Prime Minister of Hungary ( 1867 – 1871 ) and subsequently as Foreign Minister of Austria-Hungary ( 1871 – 1879 ).

Among the most important figures of the federal era include the first democratically elected president in Honduras, Dionisio de Herrera, a lawyer, whose government, begun in 1824 established the first constitution, Gen. Francisco Morazán, Federal President 1830-1834 and 1835 – 1839, whose figure embodies the ideal American Unionist, and José Cecilio del Valle, editor of the Declaration of Independence signed in Guatemala on September 15, 1821 and Foreign Minister of Mexico in 1823.

He first entered parliament in 1819 as Whig member for Peterborough, representing that constituency with a short break ( 1822 – 1823 ) till 1830, when he was elected for the borough of Malton.

In the conclave of 1823, he was the candidate of the zelanti and in spite of the active opposition of France, he was elected Pope by the Cardinals on 28 September, taking the name of Leo XII.

For his various chemical discoveries he was, in 1823, elected a fellow of the Royal Society.

On April 17, 1823, the first town meeting was held and the first town officers were elected.

He was elected a justice of the peace in 1816, a member of the legislature in 1822 and 1823, and a member of the state senate in 1824.

The City Fathers gave their approval in 1823 and fifteen Directors were elected, comprising the three founders and twelve other luminaries, including Sir Walter Scott, Sir John Hay and Robert Dundas.

After the death of Pope Leo XII ( 1823 – 29 ), Castiglioni was elected Pope in the papal conclave.

In 1823, he was elected a member of the Royal Swedish Academy of Sciences.

Sevier was elected to the Territorial House of Representatives and served from 1823 to 1827 ; he was elected as Speaker of that body in 1827.

* Annibale della Genga ( elected as Leo XII in 1823 )

In 1823, he was elected a foreign member of the Royal Swedish Academy of Sciences.

He was elected a fellow to the Royal Society after his return from Brazil on 14 December 1820, and married his first wife Mary Parkes in 1823, with whom he had four sons ( William John, George Frederick, Henry Gabriel and Edwin Newcombe ) and a daughter ( Mary Frederica ).

Herkimer was elected as a Democratic-Republican to the 15th and the 18th United States Congresses, holding office from March 4, 1817, to March 3, 1819 ; and from March 4, 1823, to March 3, 1825.

Alexander Twilight, class of 1823, was the first black graduate of any college or university in the United States ; he also became the first African American elected to public office, joining the Vermont House of Representatives in 1836.

Spaight studied law and was admitted to the bar in 1818 ; he was elected to the North Carolina House of Commons in 1819 and the North Carolina Senate in 1820, where he served until being elected to the United States House of Representatives in 1823.

He was elected to the North Carolina House of Commons ( 1821 – 1823 and 1826 ) and was a judge of the superior court of North Carolina ( 1827 – 1836 ).

Also in October 1823 he was elected a member of the executive triumvirate of Central America.

Crittenden was elected to the board of trustees for Transylvania University in 1823, possibly due to lobbying by Henry Clay.

He was elected in 1823 correspondent member of the Académie des Sciences in Paris.

He was elected as the first president, from 1823 to 1841, of the Royal Asiatic Society of Great Britain and Ireland.