Friedrich von Schlegel, August Wilhelm Schlegel, Friedrich Schleiermacher and Georg Wilhelm Friedrich Hegel have also given lectures on aesthetics as philosophy of art after 1800.

Salieri's music slowly disappeared from the repertoire between 1800 and 1868, and was rarely heard after that period until the revival of his fame in the late 20th century.

Democratic-Republicans denounced them, though they did use them after the 1800 election against Federalists.

It can be produced by compressing other boron phases to 12 – 20 GPa and heating to 1500 – 1800 ° C ; it remains stable after releasing the temperature and pressure.

The policing system weakened after 1800 and disappeared in most places by the 1850s.

The politically powerless poor crofters embraced the popularly oriented, fervently evangelical Presbyterian revival after 1800, and the breakaway " Free Church " after 1843.

The development of bleaching powder ( calcium hypochlorite ) by Scottish chemist Charles Tennant in about 1800, based on the discoveries of French chemist Claude Louis Berthollet, revolutionised the bleaching processes in the textile industry by dramatically reducing the time required ( from months to days ) for the traditional process then in use, which required repeated exposure to the sun in bleach fields after soaking the textiles with alkali or sour milk.

Only after 1800 did the supply increase sufficiently so that, on the insistence of Admiral Lord St Vincent, it began to be issued generally.

Napoleon Bonaparte had gained Louisiana for French ownership from Spain in 1800 under the Treaty of San Ildefonso, after being a Spanish colony since 1762.

The lute almost fell out of use after 1800.

Nightmare ( 1800 ) after Henry Fuseli's The Nightmare ( 1781 ).

Competitive swimming in Europe started around 1800, mostly using breaststroke and in 1873 John Arthur Trudgen introduced the trudgen to Western swimming competitions, after copying the front crawl used by Native Americans, but substituting a scissor kick for the traditional flutter kick in order to reduce splashing.

Their distinct pottery and artifacts survive until 1800, but after this time they were largely assimilated into mainstream Trinidad and Tobago society.

The Enlightenment flourished until about 1790 – 1800, after which the emphasis on reason gave way to Romanticism's emphasis on emotion and a Counter-Enlightenment gained force.

His ideas were out of fashion during the Enlightenment, but influenced the Romantic historians after 1800.

The 57-year eruptive period that started in 1800 was named after the Goat Rocks dome, and is the first time that both oral and written records exist.

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.

The movement began around 1790, gained momentum by 1800, and, after 1820 membership rose rapidly among Baptist and Methodist congregations, whose preachers led the movement.

Shaker missionaries entered Kentucky and Ohio after the Cane Ridge, Kentucky revival of 1800 – 1803.

Pius VI's body was embalmed, but was not buried until 30 January 1800 after Napoleon saw political advantage to burying the deceased Pope in efforts to bring the Catholic Church back into France.

After a short reversal, the French returned after the victory at Marengo ( 1800 ) near to Alessandra.

" He was admitted to the Painting Department of the École des Beaux-Arts in October 1799, and won, after tying for second place in 1800, the Grand Prix de Rome in 1801 for his Ambassadors of Agamemnon in the tent of Achilles.

Due to Saracen attacks, in the 9th century Tharros was abandoned in favor of Oristano, after more than 1800 years of occupation ; Caralis, Porto Torres and numerous other coastal centres suffered the same fate.

* West Friesland remained a part of Holland and became a part of North Holland around 1800.

Ambachten existed in Holland, Zeeland and Flanders up to about 1800.

In 1800, however, Matthew Flinders put to Banks a proposal for an expedition that would answer the question whether New Holland was one island or several.

Frances ( d 1859 ) married Samuel Holland, precentor of Chichester and rector of Poynings, Sussex ( a grandson of Frances and Samuel was Thomas Erskine Holland the jurist ); Elizabeth ( d 1800 ) married her cousin Captain ( later Sir ) David Erskine, the illegitimate son of the 11th earl of Buchan ; Mary ( d 1804 ) married lawyer Edward Morris.

In October 1800 he was selected to lead what has become known as the Baudin expedition to map the coast of Australia ( New Holland ).

Stephen Fox ( d. 1800 ), Henry Edward Fox, 4th Baron Holland, and Hon.

In 1800 he was authorized to take the name of Vassall, and after 1807 he signed himself Vassall Holland, though the name was no part of his title.

On 6 February 1800 he married Mary Frances Holland ( d. 1842 ), daughter of the architect Henry Holland of Hans Place, Chelsea, London.

Paolo Busti, or Paul Busti ( 17 October 1749 – 23 July 1824 ), was the principal agent of the Holland Land Company from 1800 until his death.

It fought alongside the French in the Anglo-Russian Invasion of Holland in 1799 and several campaigns in Germany, Austria and Spain between 1800 and 1810.

Other notable figures include the watercolour painter James Holland ( 1800 – 1870 ); the potter Josiah Wedgwood ; the founder, bassist and lead singer of one of Britain's foremost rock bands-Ian " Lemmy " Kilmister of Motörhead-he was born and spent his early childhood in the town ; and Darts legend and 15-time world champion, Phil Taylor who was born, raised and also worked in the town.

His best known works are An Epitome of the Natural History of the Insects of China ( 1798 ) and An Epitome of the Natural History of the Insects of India ( 1800 ), an image from which ( and other early entomological works ) may be seen on and Insects of New Holland ( 1805 ).

Muhlenberg was president of the council of censors of Pennsylvania, and was appointed receiver general of the Pennsylvania Land Office on January 8, 1800, serving until his death in Lancaster, Pennsylvania, on June 4, 1801.

The settling of Theresa begins January 4, 1800, when James LeRay bought of land from the Antwerp Land Company.

The Hebrew Bible relates that the patriarch Abraham came to the Land of Canaan with his family and followers in approximately 1800 BC.

Matthew Flinders ’ first map of Van Diemen's Land and Basses Strait, which was sent to England ( before Flinders had left ) and was published in June 1800, did not show King Island.

In 1800 Protestant privilege in Ireland was based on land ownership, but this had diminished from 1885 with the introduction of land purchase by a Land Commission and the Irish Land Acts.

Victoria Barracks, located in Oxford Street, houses the Headquarters Land Command and Headquarters Training Command, as well as the Army Museum of NSW which is housed in the original District Military Prison, constructed in 1800.

The Land Act of 1804 superseded the Harrison Land Act of 1800, introduced by William Henry Harrison, then the congressional delegate representing the Northwest Territory.

Land in Buckinghamshire was soon added at a cost of £ 16, 000 and by 1800 his total investment in country estates exceeded £ 60, 000.