Baron Carl Otto Mörner ( 22 May 1781 – 17 August 1868 ), who was a Swedish courtier, and obscure member of the Diet, advocated for the succession.

In 1781, Alströmer provided the financial backing for Linnaeus's son, Carl Linnaeus the Younger, to journey to England ; on the Younger's death in 1783, Linnaeus sent Alströmer the herbarium parvum.

His stay in London was possibly facilitated through his contact with Thomas Erskine, Earl of Kelly ( 1753 – 1781 ), who during a tour of the continent had received lessons from Carl ’ s father Johann Stamitz.

* Carl Wilhelm Leijonstedt 1781 – 1782

* Karl Friedrich Lessing ( 1808 – 1880 ), German painter, son of Carl Friedrich Lessing ( 1778 – 1848 ) and great nephew of Gotthold Ephraim Lessing ( 1729 – 1781 )

* Dr Christian Friedrich Lessing ( 1809 – 1862 ) physician, botanist, writer, son of Carl Friedrich Lessing ( 1778 – 1848 ) and great nephew of Gotthold Ephraim Lessing ( 1729 – 1781 )

* Carl Louis Gotthold Ludwig Lessing ( 1817-1897 ), modelmaker / designer, wine grower and lecturer, son of Carl Friedrich Lessing ( 1778 – 1848 ) and great nephew of Gotthold Ephraim Lessing ( 1729 – 1781 )

* Franziska Fanny Maria Lessing ( 1818 – 1901 ), daughter of Carl Friedrich Lessing and great niece of Gotthold Ephraim Lessing ( 1729 – 1781 ) married to German painter Emil Ebers 1807-1884.

* Carl Robert Lessing ( 1827-1895 ) publicist, owner of the Vossische Zeitung and Schloss Meseberg, son of Carl Friedrich Lessing ( 1778 – 1848 ) and great nephew of Gotthold Ephraim Lessing ( 1729 – 1781 )

Carl Fredrik af Wingård ( born 26 September 1781 in Stockholm, died 19 September 1851 ) was a Swedish politician and Archbishop of Uppsala, Sweden, 1839 – 1851.

* Georg Joseph Vogler ( Music ), Carl Theodor Traitteur ( Libretto ): Albert der Dritte von Bayern, Singspiel, UA München 1781

Inspired by the artistic work of Thomas Ender ( 1793 – 1875 ) and the travel accounts in the tropics by Austrian naturalists Johann Baptist von Spix ( 1781 – 1826 ) and Carl von Martius ( 1794 – 1868 ), Rugendas arrived in Brazil in 1821, where he was soon hired as an illustrator for Baron von Langsdorff's scientific expedition to Minas Gerais and São Paulo.

After that, with the marriage of D. João VI's son and Brazil's first Emperor, Dom Pedro I ( 1798 – 1834 ) with Princess Leopoldina of Austria, the Museum started to attract the greatest European naturalists of the 19th century, such as Maximilian zu Wied-Neuwied ( 1782 – 1867 ), Johann Baptist von Spix ( 1781 – 1826 ) and Carl Friedrich Philipp von Martius ( 1794 – 1868 ).

He induced Christian Wilhelm von Dohm to publish in 1781 his work, On the Civil Amelioration of the Condition of the Jews, which played a significant part in the rise of tolerance.

* Gustav Wilhelm ( 31 January 1781 – 10 January 1851 ).

* 27 September 1781 – 22 December 1797 His Serene Highness Prince Wilhelm of Württemberg

In 1781, the local visited Count Friedrich Wilhelm von Reden, a veteran of industrial development in Upper Silesia.

August Wilhelm, Duke of Brunswick-Bevern ( 1715 in Braunschweig – 1781 in Stettin ), Prussian soldier, son of Ernest Ferdinand, Duke of Brunswick-Lüneburg, was born in Braunschweig in 1715, and entered the Prussian army in 1731, becoming colonel of an infantry regiment in 1739.

In addition to his joint recognition for the discovery of oxygen, Scheele is argued to have been the first to discover other chemical elements such as barium ( 1774 ), manganese ( 1774 ), molybdenum ( 1778 ), and tungsten ( 1781 ), as well as several chemical compounds, including citric acid, lactic acid, glycerol, hydrogen cyanide ( also known, in aqueous solution, as prussic acid ), hydrogen fluoride, and hydrogen sulfide.

It was discovered in 1781 by Pierre Méchain.

It was discovered by Pierre Méchain in 1781.

It was discovered by Pierre Méchain on March 15, 1781 and was subsequently entered in Messier ’ s catalogue of nebulae and star clusters after Charles Messier made observations of his own on April 13, 1781.

Category: Astronomical objects discovered in 1781

William Herschel discovered it in 1781 and commented that it is " one of the most beautiful sights in the heavens ".

Several philosophers and historians of science have, however, argued that Popper's definition of theory as a set of falsifiable statements is wrong because, as Philip Kitcher has pointed out, if one took a strictly Popperian view of " theory ", observations of Uranus when first discovered in 1781 would have " falsified " Newton's celestial mechanics.

It was discovered in 1781 by the French astronomer Charles Messier, who cataloged it as a nebulous feature.

Uranus, when discovered in 1781, was the first planet discovered using technology, a telescope, rather than being spotted by the naked eye.

In 1781, the first known copy of the marble statue of a Discus thrower-the so-called Discobolus of Myron-was discovered on the Roman property of the Massimo family, the Villa Palombara, on the Esquiline Hill.

* Uranus, discovered by William Herschel in 1781

For example, Sir William Herschel discovered Uranus in 1781, and originally called it Georgium Sidus ( George's Star ) in honour of King George III of the United Kingdom.

The " new planet " was Uranus, discovered in 1781 by Sir William Herschel, Astronomer Royal to George III, the first planet unknown to astronomers of Antiquity.

At Rome in 1781 Fea discovered a statue of a discus thrower, the so called " Discobolus ", one of the known Roman copies of the famous Greek original statue in bronze created by Myron.

Its companion galaxy, NGC 5195, was discovered in 1781 by Pierre Méchain.

His research in the areas of astronomic refraction, the obliquity of the ecliptic and orbital theory were of considerable noteworthiness in themselves ; but his greatest achievement was his detailed research of the planet Uranus, which had been discovered by Sir William Herschel in 1781.

It was discovered by Charles Messier in 1781.

NGC 5866 was probably discovered by Pierre Méchain or Charles Messier in 1781, and independently found by William Herschel in 1788.

Category: Astronomical objects discovered in 1781

Charles Messier discovered Messier 84 on 18 March 1781 in a systematic search for " nebulous objects " in the night sky.

It was discovered by Pierre Méchain in 1781.

It was discovered by Charles Messier in 1781.

It was discovered by Charles Messier on March 18, 1781.