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.

Thomas Young performed a celebrated experiment in 1803 demonstrating interference from two closely spaced slits.

They had two children Robert ( 1803 ) and Fanny ( 1805 ) but the girl died within months, and George's wife died, probably of tuberculosis or, the year after.

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.

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

He waited until 1802 ( in Catalogue of 500 new Nebulae, nebulous Stars, planetary Nebulae, and Clusters of Stars ; with Remarks on the Construction of the Heavens ) to announce the hypothesis that the two stars might be " binary sidereal systems " orbiting under mutual gravitational attraction, a hypothesis he confirmed in 1803 in his Account of the Changes that have happened, during the last Twenty-five Years, in the relative Situation of Double-stars ; with an Investigation of the Cause to which they are owing.

In the two or three years following the reading of these essays, Dalton published several papers on similar topics, that on the absorption of gases by water and other liquids ( 1803 ), containing his law of partial pressures now known as Dalton's law.

In later years two women would provide him with companionship, friends Elizabeth Croft and Isabella Wolff who first met Lawrence when she sat for her portrait in 1803.

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.

Between 1798 and 1803, during the Helvetic Republic, the districts of Bellinzona and Lugano were separate cantons, but in 1803 the two were unified to form the canton of Ticino that joined the Swiss Confederation as a full member in the same year.

The county was established on April 30, 1803, less than two months after Ohio became a state, and was named after Benjamin Franklin.

It was named for John Stanly of New Bern ( 1774 – 1834 ), who served several terms in the North Carolina House of Commons and two terms ( 1801 – 1803, 1809 – 1811 ) in the United States House of Representatives.

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.

John joined his brother and in the early part of 1803, they bought two tracts of wilderness totaling for which they paid $ 4, 613.

On August 10, 1803 the Scioto Company voted to name the village for Thomas Worthington, one of Ohio's first two senators, and for each member to contribute $ 2 ( about four days wages ) to support a library.

Chillicothe served as the capital of Ohio from the beginning of statehood in 1803 until 1810 when Zanesville became the capital for two years.

In 1803, at the age of fifty he arrived in Dolores accompanied by his family that included a younger brother, a cousin, two half sisters, as well as Maria and their two children.

Wolfe Tone's only surviving son was William Theobald Wolfe Tone ( both the eldest two children died prematurely: Maria, b. 1786, Dublin, d. 1803, Paris, France, of consumption i. e. tuberculosis and Richard, b 1787 / 1789, died in infancy.

In 1803 he published a translation of Minnelieder aus der schwäbischen Vorzeit, between 1799 and 1804 an excellent version of Don Quixote, and in 1811 two volumes of Elizabethan dramas, Altenglisches Theater.

This union produced two additional children, Mary ( 1736 – 1803 ) and Winchcombe Henry ( 1740 – 94 ).

The French occupation ( 1794 – 1801 ) and annexation ( 1801 ) of Jülich ( French: Juliers ) during the French revolutionary wars separated the two duchies of Jülich and Berg, and in 1803 Berg separated from the other Bavarian territories and came under the rule of a junior branch of the Wittelsbachs.

As late as the turn of the 18th / 19th century the barren and almost treeless heathlands were still perceived as hostile and threatening environments, as evinced by two travel logs of journeys from Celle to Hamburg from the years 1804 and 1803:

Probably the first linear and continuous assembly process of post-Renaissance times were the Portsmouth Block Mills built between 1801 and 1803.

During the Helvetic Republic ( 1798 – 1803 ), the county of Baden, the Freie Ämter and the region known as the Kelleramt were combined into the Canton of Baden.

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.

They were taken from the " Ode to Joy ", a poem written by Friedrich Schiller in 1785 and revised in 1803, with additions made by the composer.

After the defeat of the French forces under Napoleon at the Battle of the Nile in 1801, the Egyptian antiquities collected were confiscated by the British army and presented to the British Museum in 1803.

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.

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.

Further observations were made by the German explorer Alexander von Humboldt during his South American journey from 1799 to 1803.

Several new electors were created during the reorganization of the Empire in 1803, but these never participated in an election.

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.

He was the eldest of four surviving children ; his younger siblings were George ( 1797 – 1841 ), Thomas ( 1799 – 1818 ), and Frances Mary " Fanny " ( 1803 – 1889 ).

His parents were unable to afford Eton or Harrow, so in the summer of 1803 he was sent to board at John Clarke's school in Enfield, close to his grandparents ' house.

In tribute, the museum was renamed the " Musée Napoléon " in 1803, and acquisitions were made of Spanish, Austrian, Dutch, and Italian works, either as spoils or through treaties such as the Treaty of Tolentino.

There were 33 people, including 29 participants in training at the 1803 – 1804 Camp Dubois winter staging area in Illinois Territory, near present day Hartford, Illinois.

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.

Many specimens were collected with the help of his Japanese collaborators Keisuke Ito ( 1803 – 1901 ), Mizutani Sugeroku ( 1779 – 1833 ), Ohkochi Zonshin ( 1796 – 1882 ) and Katsuragawa Hoken ( 1797 – 1844 ), a physician to the Shogun.

This led John Dalton to resurrect Democritus ' atom in 1803, when he proposed that elements were invisible sub components ; which explained why the varying oxides of metals ( e. g. stannous oxide and cassiterite, SnO and SnO < sub > 2 </ sub > respectively ) possess a 1: 2 ratio of oxygen to one another.

The first people of European ancestry to visit the Lewiston area were members of the David Thompson expedition of 1803.

First, its left bank territories were occupied, and then annexed, by France starting in 1795 ; then, in 1803, its right bank territories were taken by the Margrave of Baden.

It was originally placed there in 1803 when Rockville's streets were laid out.