Related to this Mosel quotes the aged composer concerning the radical changes in musical taste that were underway in the age of Beethoven, " From that period 1800 I realized that musical taste was gradually changing in a manner completely contrary to that of my own times.

From around 1800, in the United States, people opposed to slavery were planning ways to alleviate the problem.

From 1800 to 1806, this room served as the Senate Chamber and from 1806 until 1860, the room was used as the Supreme Court Chamber.

From about 1800 to after the Second World War, diplomats from most countries ( and often senior civilian officials generally ) wore official uniforms at public occasions.

From the New England seaports of Boston, Salem, Providence, and New London, among others, the Yankees built an international trade, stretching to China by 1800.

From 1800 until 1885, Barbados then served as the main seat of Government for the former British colonies of the Windward Islands.

From around 1800 such pieces were often called Konzertstück or Phantasie by German composers.

From around 1800 to 1840 the Danish speaking population on the Angeln peninsula between Schleswig and Flensburg began to switch to Low German and in the same period many North Frisians also switched to Low German.

From 1800 till 1918 during the British Rule, the Centre served as a Station Hospital.

From the initial MB-trac 65 and MB-trac 70 ( later 700 ) a broad platform developed to the heavy-duty MT-trac 1800 within a few years, though the MB-trac was not a huge success.

From about 1800 to after the Second World War, diplomats from most countries wore official uniforms at public occasions.

From 1798 to 1800 Brentano lived in Jena, the first center of the romantic movement.

From 1800 to 1814, the couple had eight children, including Arietta Minthorn Tompkins ( born July 31, 1800 ), who married a son of Smith Thompson in 1818, and ( Mangle ) Minthorne Tompkins ( December 26, 1807 – June 5, 1881 ), who was the Free Soil Party candidate for Governor of New York in 1852.

* From 1800 to 1805 the XY Company had a post within sight of the two following posts.

From 1800 to 1868 the county was organized as a district with the same name.

From about 1800 to the early 1820s, the Gulf Coast was a haunt of pirate ships searching for riches.

From about 1800, composers, especially Ludwig van Beethoven, assigned an opus number to a work, and later to a set of works, especially songs and short piano pieces ; however, composers ’ inconsistent usages ended the correspondence between an opus number and the work ’ s publication date.

From April to July 1800, Moreau's army hustled the Austrian army of Feldzeugmeister ( FZM ) Pál Kray from the Rhine River to the Inn River after victories at Stockach, Messkirch, and Höchstädt.

* Quatuor concertant für vier Pianoforte über mehrere beliebte Melodien ( Quartet for 4 Pianos on Well-Known Melodies ), opus 230 ( 1800 ) From Sibley Music Library Digital Scores Collection

From about 1800 a fresh influx of Greek architectural examples, seen through the medium of etchings and engravings, gave a new impetus to neoclassicism that is called the Greek Revival.

From 1800 it was impossible for Cadoudal to continue to wage open war, so he centered his efforts on conspiracies.

From roughly 1800 to 1850, the weavers of the town of Paisley in Renfrewshire, Scotland, became the foremost producers of these shawls.

From 1800 until 1964 the Castle was owned by the War Office and run as a barracks and recruiting depot for the Argyll and Sutherland Highlanders.

From 1798 to 1800 he was editor of the Neuestes theologisches Journal, first jointly with H. K. A.

From 1799 to 1807 the military commandant was John Despard, brother of Edward.

From 1805 to 1807, they founded Shaker societies at Union Village, Ohio ; South Union, Logan County, Kentucky ; and Pleasant Hill, Kentucky ( in Mercer County, Kentucky ).

From 1807 to 1813, he represented Kentucky's Fourth District.

From 1807 to 1913 the county went through numerous boundary changes.

Early in the 19th century the first geomagnetic storm was observed, or to be more precise the effects of it were observed: From May 1806 until June 1807 the German Alexander von Humboldt surveyed the bearing of a compass in Berlin.

From the end of 1806 through June 1807, Ostrołęka was occupied by French troops.

From 1807 to 1814 Orelli worked as preacher in the reformed community of Bergamo, where he acquired the taste for Italian literature which led to the publication of Contributions to the History of Italian Poetry ( 1810 ) and a biography ( 1812 ) of Vittorino da Feltre, his ideal of a teacher.

From 1805 to 1807, he was the commander-in-chief of the Swedish forces in Pomerania, where he displayed great ability and stopped the conquest of the duchy for as long as possible.

In 2007, Aitken published a biography of the English sailor and Anglican clergyman John Newton ( 1725 – 1807 ), with the title, John Newton: From Disgrace to Amazing Grace ( Crossway Books ).

From the Middle Ages the Parliamentary Borough of Newport had two seats in the House of Commons, and between 1807 and 1811 they were held by two future Prime Ministers: Arthur Wellesley, later to become the Duke of Wellington ( who also found himself elected to two other seats at the same time ), and Henry John Temple, 3rd Viscount Palmerston who would go on to become one of the United Kingdom's most notable Prime Ministers.

From 1807, muskets became the weapon of choice and partly changed the character of tribal warfare.

From 1807 to 1813, the Hanoverian territory was part of the Kingdom of Westphalia.

From 1807 to 1916 the town was part of the Russian Empire.

From 1807 to 1813, in the Napoleonic Era, Warburg belonged to the Kingdom of Westphalia.

From 1775 until 1807, the state constitution in New Jersey permitted all persons worth over fifty pounds to vote ; free black people and single women therefore had the vote until 1807, but not married women, who could have no independent claim to ownership of fifty pounds ( anything they owned or earned belonged to their husbands by law ).

From March 1806 to June 1807, he was First Judge of the Genesee County Court.

From then until 1807, Bloodworth served as collector of customs in Wilmington, North Carolina.

From 1802 to his death, he lived in Nancy where he was named in 1807 as director of the botanical garden and member of the scientific academy of the town.

From 1807 to 1814, under the instructions of the government of Bengal, he made a comprehensive survey of the areas within the jurisdiction of the British East India Company.

From May 1807 to the establishing of Primitive Methodism as a denomination in 1811, a series of 17 Camp Meetings was held.

From there it extended northeast to the international boundary line between the United States and the British Province of Upper Canada and then along the boundary south to the boundary line established by the Treaty of Detroit in 1807, which ran from the shore of Lake Huron in northeast Sanilac County southwest to a point several miles northeast of Lansing and then due south the point of origin.

From 1807 to 1815 the town was a part of Napoleon's Duchy of Warsaw and subsequently it was given back to Prussia as a result of Congress of Vienna.