In 1817 he was made conductor of the college orchestra, composing a number of symphonies, and concertos for various instruments-including six for flute about 1818-1819, and whose autograph scores are in the Naples conservatory, where they were presumably first performed with him as soloist.

They performed successfully together as a violin and harp duo ( Spohr having composed the “ Sonata in C minor for violin and harp ” for her ), touring in Italy ( 1816 – 1817 ), England ( 1820 ) and Paris ( 1821 ), but Dorette later abandoned her harpist's career and concentrated on raising their children.

The opera was first performed in Rome's Teatro Valle on 25 January 1817.

McDowell did not publish a description of his procedure until 1817, after he had performed two more such operations.

It was first performed on 31 May 1817 at La Scala, Milan.

Maometto ( 1817 ) is probably his most famous opera, still performed sometimes and it exists in an excellent recording in CD.

O ' Meara was also the physician to have performed the very first medical operation on Napoleon: by extracting a wisdom tooth in Fall 1817.

The illness is named after the famous 19th-century French author Stendhal ( pseudonym of Henri-Marie Beyle ), who described his experience with the phenomenon during his 1817 visit to Florence in his book Naples and Florence: A Journey from Milan to Reggio.

In 1817, David Ricardo, James Mill and Robert Torrens showed that free trade would benefit the industrially weak as well as the strong, in the famous theory of comparative advantage.

Examples include Wittenberg, the old capital of the Saxon Elector State during the Holy Roman Empire, and seat of the National University made famous by Martin Luther and Melanchthon ( which was already done away with in 1817 by means of a merger with the Prussian University of Halle ), and Torgau, birthplace and place of residence of the Elector Frederick the Wise, which was incorporated into one of the new hybrids created by Prussia under the name Province of Saxony.

Snyder County took its name in honor of the famous citizen and political figure, Simon Snyder, who was governor of Pennsylvania for three terms, from 1808 to 1817, and made his home in Selinsgrove.

His most famous work is Le Règne Animal ( 1817 ; English: The Animal Kingdom ).

In 1817 we find him returning to his old practice of classical outline illustrations and publishing the happiest of all his series in that kind, the designs to Hesiod, excellently engraved by the sympathetic hand of Blake, Immediately afterwards he was much engaged designing for the goldsmiths — a testimonial cup in honour of John Kemble, and following that, the famous and beautiful ( though quite un-Homeric ) " Shield of Achilles ".

In 1807 the house was purchased by Richard Wellesley, 1st Marquess Wellesley, the elder brother of Sir Arthur Wellesley, but in 1817 financial difficulties forced him to sell it to his famous brother, by then the Duke of Wellington, who needed a London base from which to pursue his new career in politics.

From 1 February to 25 October 1817, Hone published the Reformists ' Register, using it to criticise state abuses, which he later attacked in the famous political squibs and parodies, illustrated by George Cruikshank.

He is most famous for his 1817 work, An Essay on the Shaking Palsy in which he was the first to describe " paralysis agitans ", a condition that would later be renamed Parkinson's disease by Jean-Martin Charcot.

It was sold in 1807 to the first Marquess of Wellesley, who sold it in 1817 to his famous brother, Arthur Wellesley, 1st Duke of Wellington.

On Justus ' death in Gotha, Wilhelm took over the firm and laid the foundation of the geographical branch of the business for which it is chiefly famous, by the first publishing of the Hand-Atlas from 1817 – 1823 after Adolf Stieler ( 1775 – 1836 ).

In 1817, the first performances of The Ancestress made Grillparzer famous.

Ivan Aivazovsky ( Hovhannes Aivasovsky, originally Aivazian ; ) ( July 29, 1817 – May 5, 1900 ) was a Russian world-renowned painter of Armenian descent living and working in Crimea, most famous for his seascapes, which constitute more than half of his paintings.

His " Grenadier de Waterloo ", 1817, with the motto " La Garde meurt et ne se rend pas " ( a famous phrase frequently attributed to Cambronne, but which he never uttered, and which cannot, perhaps, be traced farther than to this lithograph by Charlet ), was particularly popular.

Sir Joseph Dalton Hooker the famous botanist and traveller was born in Halesworth in 1817.

Sir William Collins ( 1817 – 1895 ) was a famous figure in the temperance movement who served as Glasgow's Lord Provost between 1877 and 1880.

Berl Broder ( 1817 – 1868 ), born Berl Margulis, was a Ukrainian Jew born in Podkamen, the most famous of the Broder singers ( 19th century Jewish singers comparable to the troubadours or Minnesänger ) and reputed the first to be both a singer and an actor.

On that account, the first public observation tower was built on the top as early as in 1817, and instantly became popular among visitors of the famous spa of Karlovy Vary.

Sir John Fowler ( 1817 – 1898 ) was a famous railway engineer who co-constructed the Forth Bridge and completed many other railway projects around the world.

Jerzy's famous library that he located in Lwów, the " Ossolineum ", initiated the beginning of the Ossoliński Institute, which was founded by Józef Maksymilian Ossoliński in 1817.

Percy Bysshe Shelley wrote a famous piece ( 1817 ) contrasting the wretched fate of the ' Pentrich Martyrs ' ( Brandreth, Turner & Ludlam ) to the public mourning for the death of Princess Charlotte Augusta of Wales in childbirth a few days earlier.

Captain John Fryer RN ( 15 August 1753-26 May 1817 ) was the sailing master on the HMAV Bounty, a British vessel made famous by the Mutiny on the Bounty.

John Cassell ( 23 January 1817 – 2 April 1865 ) was an English publisher, printer, writer and editor, who founded the firm Cassell & Co, famous for its educational books and periodicals, and which pioneered the serial publication of novels.

The first known ferry operation at the location was Conrad's Ferry, pronounced contemporaneously by the locals as " Coonrod's Ferry " in 1817.

In 1808 he tried the same with the external iliac artery for a femoral aneurysm and in 1817 he ligated the aorta for an iliac aneurysm.

* 1817 – Thomas Hopkins Gallaudet and Laurent Clerc founded the American School for the Deaf, the first American school for deaf students, in Hartford, Connecticut.

On the one hand, Bernard Bolzano ( 1817 ) had been aware that any bounded sequence of points ( in the line or plane, for instance ) has a subsequence that must eventually get arbitrarily close to some other point, called a limit point.

Following the completion of the Erie Canal in 1817, which opened up easier travel to Lake Erie from the East Coast of the United States, the Detroit River became a heavily traversed route for settlers traveling to northern Michigan, and Detroit, as well, experienced a sudden increase in population.

Sir Alexander Hamilton-Gordon ( 1817 – 1890 ), eldest son of the second marriage of the fourth Earl, was a General in the Army and sat as Member of Parliament for Aberdeenshire East.

Conditions of stage production in 1817 are illustrated by Rossini's acceptance of the subject of Cinderella for a libretto only on the condition that the supernatural element should be omitted.

A six-wheeled locomotive was built for the Kilmarnock and Troon Railway in 1817 but it was soon withdrawn from service because of damage to the cast iron rails.

The Grange, for example, a manor built in Toronto, was built in 1817.

This idea was proposed as early as 1803, by Jefferson, but was not used in actual treaties until 1817, when the Cherokee agreed to cede two large tracts of land in the east for one of equal size in present-day Arkansas.

Along with the Rush – Bagot Treaty of 1817, this marked the beginning of improved relations between the British Empire and its former colonies, and paved the way for better relations between the U. S. and Canada.

Monroe sparked a constitutional controversy when, in 1817, he sent General Andrew Jackson to move against Spanish Florida to pursue hostile Seminole Indians and punish the Spanish for aiding them.

In his Biographia Literaria ( 1817 ), he explained, " I sought for a subject, that should give equal room and freedom for description, incident, and impassioned reflections on men, nature, and society, yet supply in itself a natural connection to the parts and unity to the whole.

Important for Kashubian literature was Xążeczka dlo Kaszebov by Doctor Florian Ceynowa ( 1817 – 1881 ).

David Ricardo stated it as, " The value of a commodity, or the quantity of any other commodity for which it will exchange, depends on the relative quantity of labour which is necessary for its production, and not as the greater or less compensation which is paid for that labour " ( Ricardo 1817 ).

Radama concluded a treaty in 1817 with the British governor of Mauritius to abolish the lucrative slave trade in return for British military and financial assistance.

* 1817 – Opening of the first private mental health hospital in the United States, the Asylum for the Relief of Persons Deprived of the Use of Their Reason ( now Friends Hospital ) in Philadelphia, Pennsylvania.

* Sir Richard Butler, 7th Baronet ( 1761 – 1817 ), Irish and British MP for Carlow County 1783 – 1790 and 1796 – 1802

Selenium ( Greek σελήνη selene meaning " Moon ") was discovered in 1817 by Jöns Jakob Berzelius, who noted the similarity of the new element to the previously-known tellurium ( named for the Earth ).

The Portuguese forces, thanks to their numerical and material superiority, occupied Montevideo on January 20, 1817, and finally after struggling for three years in the countryside, defeated Artigas in the Battle of Tacuarembó.

Construction on the French house was initially started before 1789, interrupted by the French Revolution for twenty years and then finally built 1812 – 1817 ( based on Salat's pre-1789 design ).

In May 1817, he left medicine for commerce.

Chile was retaken by Spain in 1814, but lost permanently in 1817 when an army under José de San Martín, for the first time in history, crossed the Andes Mountains from Argentina to Chile, and went on to defeat Spanish royalist forces at the Battle of Chacabuco in 1817.