The sequence of events leading to his important discovery still remains ambiguous but it seems that one of the advanced students at the university related that the first direct event that led to the publication of Oersted's discovery occurred during a private lecture made before a group of other advanced students in the spring of 1820.

When Embree's untimely death in 1820 effectively ended publication of The Emancipator, several of Embree's supporters turned to Ohio abolitionist Benjamin Lundy, who had started publication of his own antislavery newspaper, The Genius of Universal Emancipation, in 1821.

In 1820, in his Morphologie, he first publicly stated that thirty years before the date of that publication he had discovered the secret relationship between the vertebrae and the bones of the head, and that he had always continued to meditate on this subject.

His scathing criticisms had a success of notoriety, but their popularity was ephemeral, and the publication of them ( 5 vols., 1819 – 1820 ) as Cours de littérature dramatique proved a failure.

" The publication of his debate with the Presbyterian John Walker in 1820 convinced him of the effectiveness of writing.

In researches for his defence he had come upon some curious and at that time little trodden literary ground, and the results were shown by his publication in 1820 of his Apocryphal New Testament, and in 1823 of his Ancient Mysteries Explained.

The letter preceded Blyth's publication, and indicates that both Darwin and Blyth had independently taken the term from Macleay whose Quinarian system of classification had been popular for a time after its first publication in 1819 – 1820.

His brother John Ballantyne ( 1774 – 1821 ) was also with the publishing firm, which is noted for the publication of the Novelist's Library ( 1820 ), and many works edited or written by Scott.

This work described the fascination with supernatural fiction in English literature from the publication of Horace Walpole's The Castle of Otranto in 1764 to Charles Maturin's ' Melmoth the Wanderer ' in 1820 on to modern times.

On the publication of Pushkin's first major work in 1820, Zhukovsky presented the younger poet with this famous portrait of himself, over the inscription: " To the victorious disciple from his vanquished tutor "

1820 publication in the Prometheus Unbound collectiom. 1820 cover of Prometheus Unbound, C. and J. Ollier, London.

His chief interest was in the study of history, and in 1818 – 1820 he worked hard to establish the society for the encouragement of historical research and the publication of the Monumenta Germaniae historica, of which his future biographer, Georg Heinrich Pertz, became the director.

were written in the winter of 1819-1820 ; Canto V., after an interval of nine months, in October – November 1820, but the publication of Cantos III., IV., V. was delayed till 8 August 1821.

With only three stanzas, the poem is the shortest of the odes Keats wrote in 1819 ; however, the original first stanza of the poem was removed before the poem ’ s publication in 1820.

These were published in 1820 by Everard Home and planned for publication in the Histoire naturelle des mammifères by Étienne Geoffroy Saint-Hilaire and Frédéric Cuvier.

In 1820, the London Magazine was resurrected by the publishers Baldwin, Craddock & Joy under the editorship of John Scott who formatted the magazine along the lines of the Edinburgh publication Blackwood's Magazine.

Romanticism in Poland was a literary, artistic and intellectual period in the evolution of Polish culture that began around 1820, coinciding with the publication of Adam Mickiewicz's first poems in 1822.

Posthumous Portrait of Percy Shelley | Shelley Writing Prometheus Unbound ( Shelley ) | Prometheus Unbound ( 1845 ) On 17 September 1820, Severn set sail onboard the Maria Crowther from England to Italy with the famous English poet John Keats.

In Prometheus Unbound ( 1820 ), a four-act lyrical drama, Percy Bysshe Shelley rewrites the lost play of Aeschylus so that Prometheus does not submit to Zeus ( under the Latin name Jupiter ), but instead supplants him in a triumph of the human heart and intellect over tyrannical religion.

Percy Shelley's drama Prometheus Unbound ( 1820 ) contains the following passage in Act I: " Ere Babylon was dust, / The Magus Zoroaster, my dead child, / Met his own image walking in the garden.

Charles Williams included the above quote from Prometheus Unbound ( 1820 ) in his book Descent Into Hell ( 1939 ).

It was published in 1820 ( see 1820 in poetry ) by Charles and James Ollier in London as part of the Prometheus Unbound, A Lyrical Drama in Four Acts, With Other Poems collection.

Percy Bysshe Shelley completed the poem " To a Skylark " in late June, 1820, and forwarded it to London to be included among the verse accompanying Prometheus Unbound published by Charles and James Collier in London.

Prometheus Unbound is a four-act lyrical drama by Percy Bysshe Shelley first published in 1820, concerned with the torments of the Greek mythological figure Prometheus and his suffering at the hands of Zeus.

After they procured a copy, Shelley wrote to the Olliers on 10 November 1820: " Mr. Gisborne has sent me a copy of the ' Prometheus ,' which is certainly most beautifully printed.

* Prometheus Unbound, an 1820 play by poet Percy Bysshe Shelley

In 1820 the city wall was torn down, with the exception of the individual towers and gates, and the defensive ditches were filled in.

Hegel, in his Elements of the Philosophy of Right ( 1820 ), gave it a philosophical justification that concurred with evolving contemporary political theory and the Protestant Christian view of natural law.

In 1820, the colony of Cape Breton Island was merged for the second time with Nova Scotia.

This statute replaced earlier statutes from 1820, 1823, 1838, 1841 and 1848 and has since been supplemented 11 times, with the latest supplement in 1995.

Poe moved back with the Allans to Richmond, Virginia in 1820.

* 1820 – The Chilean Navy under the command of Lord Cochrane completes the 2 day long Capture of Valdivia with just 300 men and 2 ships.

A late example of traditional Gothic is Melmoth the Wanderer ( 1820 ) by Charles Maturin which combines themes of Anti-Catholicism with an outcast Byronic hero ( Varma 1986 ).

Yet in 1820, weakened by illness and with a decreasing support for his authoritarian regime, he killed himself with a silver bullet rather than face a coup d ' état.

There were, however, also moves towards reunion, beginning with the unification of some secessionist churches into the United Secession Church in 1820, which united with the Relief Church in 1847 to form the United Presbyterian Church, which in turn joined with the Free Church in 1900 to form the United Free Church of Scotland.

The sons of Montgolfier obtained an English patent for an improved version in 1816, and this was acquired, together with Whitehurst's design, in 1820 by Josiah Easton, a Somerset-born engineer who had just moved to London.

The turning point came with the debate on the Missouri Compromise in 1820 when he broke with his friend John C. Calhoun, who became the most outspoken national leader in favor of slavery.

Several other experiments followed, with André-Marie Ampère, who in 1820 discovered that the magnetic field circulating in a closed-path was related to the current flowing through the perimeter of the path ; Carl Friedrich Gauss ; Jean-Baptiste Biot and Félix Savart, both of which in 1820 came up with the Biot-Savart Law giving an equation for the magnetic field from a current-carrying wire ; Michael Faraday, who in 1831 found that a time-varying magnetic flux through a loop of wire induced a voltage, and others finding further links between magnetism and electricity.

In 1817 the British Wesleyans arrived in the Canadas from the Maritimes but by 1820 had agreed, with the Episcopal Methodists, to confine their work to Lower Canada ( present-day Quebec ) while the later would confine themselves to Upper Canada ( present-day Ontario ).

Other instruments associated with Paganini include the Antonio Amati 1600, the Nicolò Amati 1657, the Paganini-Desaint 1680 Stradivari, the Guarneri-filius Andrea 1706, the Le Brun 1712 Stradivari, the Vuillaume c. 1720 Bergonzi, the Hubay 1726 Stradivari, and the Comte Cozio di Salabue 1727 violins ; the Countess of Flanders 1582 da Salò-di Bertolotti, and the Mendelssohn 1731 Stradivari violas ; the Piatti 1700 Goffriller, the Stanlein 1707 Stradivari, and the Ladenburg 1736 Stradivari cellos ; and the Grobert of Mirecourt 1820 ( guitar ).

* List of oldest companies, as Nordea is the oldest bank in Sweden, with roots from 1820.

They sent pianos to both Joseph Haydn and Ludwig van Beethoven, and were the first firm to build pianos with a range of more than five octaves: five octaves and a fifth during the 1790s, six octaves by 1810 ( Beethoven used the extra notes in his later works ), and seven octaves by 1820.

The colony's new name honoured the fourth son of King George III, Prince Edward Augustus, the Duke of Kent ( 1767 – 1820 ), who subsequently led the British military forces on the continent as Commander-in-Chief, North America ( 1799 – 1800 ), with his headquarters in Halifax.