In May, 1803, Ritter, in another flight of fancy, wrote to Oersted a letter that contained a remarkable prophecy.

In the following year, 1803, Oersted, simultaneously with Davy, discovered that acids increased the strength of a voltaic battery more than did salts.

After the resumption of hostilities in 1803 the returned colonies in most cases were soon reoccupied by the British.

After 1803, Howard returned to Baltimore, where he avoided elected office but continued in public service and philanthropy as a leading citizen.

The two ships, Nadezhda ( Hope, formerly HMS Leander ) under the command of Krusenstern, and Neva ( formerly HMS Thames ) under the command of Captain-Lieutenant Yuri F. Lisianski, set sail from Kronstadt in August 1803, rounded Cape Horn, reached the northern Pacific, and returned via the Cape of Good Hope.

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.

The Treaty of Paris 1763 ceded the land back to Spain ; however, in 1800 control was returned to France until the Louisiana Purchase of 1803.

The region returned later to French control and then was part of the Louisiana Purchase in 1803 by the United States.

Just two years after purchasing and improving the property, in 1803, the political tension that had caused Stier to flee his native country subsided and he and his wife, Marie Louise, returned to Belgium.

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.

A Franco-Spanish alliance treaty returned Louisiana to France in 1801, allowing Napoleon Bonaparte to sell it to the United States in the Louisiana Purchase of 1803.

The Convention of 1814 only returned Dutch territory that was held before 1803, which did not include Padang.

In this latter capacity he visited the south of France ; but in the early part of 1803, he was chosen Permanent Secretary of the Department of Physical Sciences of the Academy, and he consequently abandoned the earlier appointment and returned to Paris.

The treaty returned the colonial possessions of the Dutch as they were at January 1, 1803 before the outbreak of the Napoleonic Wars, in the Americas, Africa, and Asia with the exceptions of the Cape of Good Hope and the South American settlements of Demerara, Essequibo, and Berbice, where the Dutch retained trading rights.

He returned to England in 1803 to command a brigade at Shorncliffe camp near Folkestone, where he established the innovative training regime that produced Britain's first permanent light infantry regiments.

In 1803 he returned to France to undertake a new attempt against Bonaparte.

In 1802 the colonies were returned to the Batavian Republic under the terms of the Treaty of Amiens, but the United Kingdom seized the colonies again less than one year later upon resumption of hostilities with France in the Napoleonic Wars in 1803.

In the autumn of 1803, she returned to Paris.

Sir William died in 1803 and Nelson returned to sea soon after to fight in the Napoleonic Wars, leaving Emma pregnant with their second child.

Louisiana was secretly returned to France in 1800, then purchased by the United States in 1803.

It returned this territory to France in 1803, keeping title to about.

Grimes returned to Sydney on 7 March 1803 and, in spite of Flemming's opinions, reported adversely against a settlement at Port Phillip.

Following this voyage, he returned to Salem in 1803 to resume his mathematical studies and enter the insurance business.

In 1802 he lost his mother, and in 1803 returned with his father to Denmark.

The son made his first voyage with his father at the age of eleven, but then returned to school, where he remained until 1803.

The terms of the treaty did not specify the boundaries of the territory being returned, which later became a point of contention between Spain and the United States after the Louisiana Purchase in 1803, in which France sold its territory to the United States.

Hansteen took the examen artium in 1802, and in 1803 he enrolled at the University of Copenhagen, where he originally studied law.

In 1803 he was given the command of HMS Elephant, a 74 gun third-rate that had been Nelson's flagship during the Battle of Copenhagen in 1801, and took her down to Jamaica to patrol the Caribbean waters until 1806.

Nonetheless, in the years following 1789, Tetens begun another career as a high ranking Danish civil servant: member of the Finanzcollegium in Copenhagen, then ( 1791 ) counselor of state, and ( 1803 ) co-director of the state bank and director of the widow pension funds.

In 1802 he was made governor of the colony of Louisiana for a short time, in 1803 he commanded the Batavian army, and afterwards he acted for eighteen months ( 1805 – 1806 ) as French plenipotentiary at Copenhagen.

The earliest applied linguists included Jean Manesca, Heinrich Gottfried Ollendorff ( 1803 – 1865 ), Henry Sweet ( 1845 – 1912 ), Otto Jespersen ( 1860 – 1943 ), and Harold Palmer ( 1877 – 1949 ).

In January 1803 Bass applied to King for a fishing monopoly extending from a line bisecting the lower South Island of New Zealand from Dusky Sound to Otago Harbour-now the site of the city of Dunedin-and including all the lands and seas to the south, notably the Antipodes Islands, probably on the basis of information from his brother-in-law Waterhouse, the discoverer of the Antipodes archipelago.

In Say's language, " products are paid for with products " ( 1803: p. 153 ) or " a glut can take place only when there are too many means of production applied to one kind of product and not enough to another " ( 1803: p. 178-9 ).

In 1803 he visited France as one of the commissioners appointed to settle the claims of American citizens on the French government ; and during the few years then spent in Europe he applied himself with enthusiasm to the study of geology.

In 1803 Waterhouse's brother-in-law George Bass applied to Governor Philip Gidley King of New South Wales for a fishing monopoly from a line bisecting southern New Zealand from Dusky Sound to the Otago Harbour to cover all the lands and seas to the south, including the Antipodes Islands, probably because he knew the latter were home to large populations of fur seals.

These are the first instance of " mass-production " techniques being applied to marine engineering as the following quotation from the obituary from The Times of 24 January 1887 to Sir Joseph Whitworth ( 1803 – 1887 ) shows:

The style was popular across Scotland and was applied to many relatively modest dwellings by architects such as William Burn ( 1789 – 1870 ), David Bryce ( 1803 – 76 ), Edward Blore ( 1787 – 1879 ), Edward Calvert ( c. 1847 – 1914 ) and Robert Stodart Lorimer ( 1864 – 1929 ) and in urban contexts, including the building of Cockburn Street in Edinburgh ( from the 1850s ) as well as the National Wallace Monument at Stirling ( 1859 – 69 ).

* 1803 – Louisiana Purchase: The United States purchases the Louisiana Territory from France for $ 15 million, more than doubling the size of the young nation.

In 1803 Diabelli moved to Vienna and began teaching piano and guitar and found work as a proofreader for a music publisher.

The purchase of a manuscript collection in 1803 laid the foundation for what would become the Cantonal Library, which contains a Bible annotated by Huldrych Zwingli.

The Coral Sea Islands were first charted in 1803 ; in the 1870 and 1880s the islands were mined for guano but the absence of a permanent supply of fresh water prevented long-term habitation.

In 1803, war resumed between France and Britain, and with the Royal Navy firmly in control of the seas, reinforcements and supplies for Rochambeau never arrived in sufficient numbers.

In 1803, electorates were created for the Duke of Württemberg, the Margrave of Baden, the Landgrave of Hesse-Kassel ( or Hesse-Cassel ), and the Duke of Salzburg, bringing the total number of electors to ten.

When released in 1803, from a brief time in prison, Rapp told his followers to pool their assets and follow him on a journey for safety to the " land of Israel " in the United States, and soon over 800 people were living with him there.

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.

When Audubon, at age 18, boarded ship for emigration to the United States in 1803, he changed his name to an anglicized form: John James Audubon.

Johann August Sutter ( February 15, 1803 – June 18, 1880 ) was a Swiss pioneer of California known for his association with the California Gold Rush by the discovery of gold by James W. Marshall and the mill making team at Sutter's Mill, and for establishing Sutter's Fort in the area that would eventually become Sacramento, the state's capital.

On April 11, 1803, just days before Monroe's arrival, Barbé-Marbois offered Livingston all of Louisiana for $ 15 million, equivalent to about $ in present-day values.

The law of definite proportions contributed to, and was placed on a firm theoretical basis by, the atomic theory that John Dalton promoted beginning in 1803, which explained matter as consisting of discrete atoms, that there was one type of atom for each element, and that the compounds were made of combinations of different types of atoms in fixed proportions.

This coincided with his second marriage in 1803 to Juliane Marie Ottesen, which was a very happy situation for the aging Abilgaard.

The need for access to the port of New Orleans by settlers in the Ohio Valley led to the Louisiana Purchase in 1803.

" In 1803, William Pitt the Younger, also a Tory, suggested to a friend that " this person generally called the first minister " was an absolute necessity for a government to function, and expressed his belief that this person should be the minister in charge of the finances.

It was discovered in 1803 by William Hyde Wollaston in one such ore, and named for the rose color of one of its chlorine compounds, produced after it reacted with the powerful acid mixture aqua regia.

In 1803, Rabbi Schneur Zalman of Liadi compiled an authoritative siddur from the sixty siddurim that he checked for compliance with Hebrew grammar, Jewish law, and Kabbalah: this is what is known today as the " Nusach Ari ", and is used by Lubavitch Hasidim.

* Jean-Baptiste Cardon ( 1760 – 1803 ), Variations for harp on " Ah!

The reign was notable for the building of a second empire based in India, Asia and Africa, the beginnings of the industrial revolution that made Britain an economic powerhouse, and above all the life and death struggle with the French, the French Revolutionary Wars 1793-1802, ending in a draw and a short truce, and the epic Napoleonic Wars ( 1803 – 1815, ending with the decisive defeat of Napoleon.

For the next 23 years, the two nations were at war except for a short period in 1802 – 1803.

Fanning later was granted an honorary degree LL. D., at 1803, for his efforts.

It took until 1803 for the British artillery to adopt the shrapnel shell ( as " spherical case "), albeit with great enthusiasm when it did.

Paisiello conducted the music of the court in the Tuileries with a stipend of 10, 000 francs and 4800 for lodging, but he entirely failed to conciliate the Parisian public, who received his opera Proserpine so coldly that, in 1803, he requested and with some difficulty obtained permission to return to Italy, upon the plea of his wife's ill health.