In 1803 Oersted returned to Copenhagen and applied for the university's chair in physics but was rejected because he was probably considered more a philosopher than a physicist.

From 1803 to 1808 he was editor of Annual Review.

With the Act of Mediation in 1803, the Canton of Baden was dissolved.

In 1803, the two halves were united under the name of canton of Aargau, which was then admitted as a full member of the reconstituted Confederation.

Fricktal, ceded in 1802 by Austria via Napoleonic France to the Helvetic Republic, was briefly a separate Swiss canton under a Statthalter (' Lieutenant '), but on 9 March 1803 was incorporated in the canton of Aargau.

The Alien and Sedition Acts were, however, never appealed to the Supreme Court, whose right of judicial review was not established until Marbury v. Madison in 1803.

The trio was written late in the " middle period " ( spanning roughly 1803 to 1814 ) of Beethoven's compositional career.

Scholars of ballads are often divided into two camps, the ‘ communalists ’ who, following the line established by the German scholar Johann Gottfried Herder ( 1744 – 1803 ) and the Brothers Grimm, argue that ballads arose by a combined communal effort and did not have a single author, and ‘ individualists ’, following the thinking of English collector Cecil Sharp, who assert that there was a single original author.

The museum ’ s first notable addition towards its collection of antiquities, since its foundation, was by Sir William Hamilton ( 1730 – 1803 ), British Ambassador to Naples, who sold his collection of Greek and Roman artefacts to the museum in 1784 together with a number of other antiquities and natural history specimens.

They held the first Burns supper on what they thought was his birthday on 29 January 1802, but in 1803 discovered from the Ayr parish records that the correct date was 25 January 1759, and since then suppers have been held on 25 January, Burns ' birthday.

" In this way, the common law was eventually incorporated into the legal systems of every state except Louisiana ( which inherited a civil law system from its French colonizers before the Louisiana Purchase of 1803, adopting a code similar to but not directly based on the Napoleonic Code of 1804 ).

The concept of chemical equilibrium was developed after Berthollet ( 1803 ) found that some chemical reactions are reversible.

In 1803, the United States Army built Fort Dearborn, which was destroyed in the War of 1812, Battle of Fort Dearborn.

Christian Andreas Doppler () ( 29 November 1803 – 17 March 1853 ) was an Austrian mathematician and physicist.

Dayton was founded on April 1, 1796, seven years before the admission of Ohio to the Union in early 1803, by a group of 12 settlers known as " The Thompson Party.

David was made a Chevalier de la Légion d ' honneur in 1803.

Edward George Earle Lytton Bulwer-Lytton, 1st Baron Lytton PC ( 25 May 1803 – 18 January 1873 ), was an English politician, poet, playwright, and novelist.

Bulwer-Lytton was born on 25 May 1803 to General William Earle Bulwer of Heydon Hall and Wood Dalling, Norfolk and Elizabeth Barbara Lytton, daughter of Richard Warburton Lytton of Knebworth, Hertfordshire.

The title of a Duke of Franconia was claimed by the Würzburg bishops until 1803 and by the kings of Bavaria until 1918.

Aldini's most famous public demonstrations of the electro-stimulation technique of deceased limbs was performed on the executed criminal George Forster at Newgate in London in 1803.

While it is true that Aldini did do these attempts at human reanimation during the same time of Shelley's writings, and Forster execution was a sensational notice in the public venue, there is no specific reference that Shelley did actually adapt Aldini into her works despite obviously being aware of Aldini's experiments which were done in public at the Royal College of Physicians in 1803.

In 1803 their son Robert was born, and in 1804 they moved to West Moor, near Killingworth while George worked as a brakesman at Killingworth pit.

Napoleon gave up on thoughts of restoring the empire and sold the Louisiana territory to Madison and Jefferson in 1803.

The extreme northeastern part of New Mexico was originally ruled by France, and sold to the United States as part of the Louisiana Purchase in 1803.

It was revised by Austen for the press in 1803, and sold in the same year for £ 10 to a London bookseller, Crosby & Co., who decided against publishing.

The state donated the property to Columbia and Union colleges in 1803, which sold it to William Ferris Pell in 1820.

In 1800, France reacquired Louisiana from Spain, and in 1803, Napoleon Bonaparte I sold it to the United States as the Louisiana Purchase.

Spain was forced by the Third Treaty of San Ildefonso in 1800 to return its Louisiana Territory ( of which modern Jackson County then formed a part ) to France, which in turn sold it to the United States in the Louisiana Purchase of 1803.

The area, inhabited first by the Adais ( Brushwood ) Indians of the Caddo Confederacy, was first under Spanish rule, then French, English, Spanish again, and French when Napoleon sold it to the United States in the Louisiana Purchase of 1803.

Spain returned its portion of Louisiana to France in 1800, but French leader Napoleon Bonaparte sold it to the United States in the Louisiana Purchase of 1803, permanently ending French colonial efforts on the American mainland.

Napoleon sold Louisiana in 1803 to the United States through the Louisiana Purchase.

De Soto was part of the Louisiana Territory and was transferred from France to Spain and back to France again, and in 1803 was sold to the United States.

Parcels were sold to pioneers around 1800, and the first settlers came around 1803 or 1804.

The estate was sold in lots in 1803.

The land was later sold to Jacob ( and Ann ) Starcher, most probably in 1803.

She was purchased in 1803 and sold in 1810.

John Peck had purchased land that had previously been sold under the 1795 act and later sold this land to Robert Fletcher who then brought this suit against Peck in 1803, claiming that he did not have clear title to the land when he sold it.

Spain returned its portion of Louisiana to France in 1800 under the secret Treaty of San Ildefonso, but French leader Napoleon Bonaparte sold it to the United States in the Louisiana Purchase of 1803, permanently ending French colonial efforts on the North American mainland.

Having sold the Louisiana Territory to the United States in April 1803, Napoleon began to lose interest in his failing ventures in the Western Hemisphere.

After France sold the Louisiana Purchase to the United States in 1803, another boundary dispute erupted.

In 1803, the Holland Land Company sold its first plot of land in the future town.

The priory was dissolved in 1803, when the library and archives were given to the city of Düsseldorf ; the monastery and the church were sold and torn down in 1809.

When France then sold the Louisiana Territory to the US in 1803, a dispute arose again between Spain and the US on which parts of West Florida exactly had Spain ceded to France, which would in turn decide which parts of West Florida were now US property versus Spanish property.

Louisiana was taken back by France and sold to the United States in 1803 in the Louisiana Purchase.