Icelandic scholar Grímur Jónsson Thorkelin made the first transcriptions of the manuscript in 1786 and published the results in 1815, working under a historical research commission of the Danish government.

As early as 1815 we find August Wilhelm von Schlegel reviewing the Altdeutsche Wälder ( a periodical published by the two brothers ) very severely, condemning the lawless etymological combinations it contained, and insisting on the necessity of strict philological method and a fundamental investigation of the laws of language, especially in the correspondence of sounds.

At the same time they collected all the folktales they could find, partly from the mouths of the people, partly from manuscripts and books, and published in 1812 – 1815 the first edition of those Kinder-und Hausmärchen ( Children's and Household Tales ), which has carried the name of the brothers Grimm into every household of the western world.

His first contribution to mythology was the first volume of an edition of the Eddaic songs, undertaken jointly with his brother, and was published in 1815.

Other works from the early 19th century confirm the widespread use of this name on both sides of the Atlantic: it is found both in a " Historical sketch of the English translations of the Bible " published in Massachusetts in 1815 ,< ref > Online Dictionary of Words from the King James Bible

Historical journals that covered both chemistry and physics include Annales de chimie et de physique ( started in 1789, published under the name given here from 1815 – 1914 ).

Adolf Friedrich von Schack ( 1815 – 1894 ) published a German translation in 1878.

In 1815, Parson Weems, an early American novelist and moralist, published God's Revenge Against Adultery, in which one of the major characters " owed his early downfall to reading ' PAINE ' S AGE OF REASON '".

In 1815 he published Observations on Emigration to France, With an Account of Health, Economy, and the Education of Children, a cautionary work propounding his view that English invalids should avoid French spas and go instead to Malta.

Nikolaus Simrock published this text in the first full-score edition ( Bonn, 1814 ), claiming that it was " in accordance with Mozart's own wishes " ( Allgemeine musikalische Zeitung, 13 September 1815 ).

In 1815, he published Mémoire sur les masses relatives des molécules des corps simples, ou densités présumées de leur gaz, et sur la constitution de quelques-uns de leur composés, pour servir de suite à l ' Essai sur le même sujet, publié dans le Journal de Physique, juillet 1811 (" Note on the Relative Masses of Elementary Molecules, or Suggested Densities of Their Gases, and on the Constituents of Some of Their Compounds, As a Follow-up to the Essay on the Same Subject, Published in the Journal of Physics, July 1811 ") (), about gas densities.

William Kendall published a book in 1815 entitled He Korao no New Zealand, which in modern orthography and usage would be He Kōrero nō Aotearoa.

In 1815 he published ' An Essay on the External Corn Trade ' which involved critical elements of the law of comparative advantage.

German scholar Wilhelm Gesenius published a study of the Samaritan Pentateuch in 1815 which biblical scholars widely embraced for the next century.

The letters, together with the other fragments in the palimpsest, were published at Rome, so far as available in the Ambrosian palimpsest, in 1815.

* Lambert, Andrew Battleships in Transition, the Creation of the Steam Battlefleet 1815 – 1860, published Conway Maritime Press, 1984.

* Image of Smith's geological map of England and Wales and part of Scotland, published in 1815.

Design manuals were published offering details of how to recreate the appearance of an original Gothic castles in a new build, leading to a flurry of work, such as Eastnor in 1815, the fake Norman castle of Penrhyn between 1827 to 1837 and the imitation Edwardian castle of Goodrich Court in 1828.

As part of his duties he penned a number of parliamentary sketches, which were later collected and published in a book, Parliamentary Portraits, in 1815.

Besides early work on Aristophanes, Pindar, and Sappho, whose character he vindicated, he edited Alcman ( 1815 ), Hipponax ( 1817 ), Theognis ( 1826 ) and the Theogony of Hesiod ( 1865 ), and published a Sylloge epigrammatum Graecorum ( Bonn, 1828 ).

Cuvier's papers on the so-called Mollusca began appearing as early as 1792, but most of his memoirs on this branch were published in the Annales du museum between 1802 and 1815 ; they were subsequently collected as Mémoires pour servir à l ' histoire et à l ' anatomie des mollusques, published in one volume at Paris in 1817.

His grandson, Samuel Tuke ( 1784 – 1857 ) published the very influential work in 1815, Practical hints on the Economy of Pauper Lunatic Asylums and Daniel Tuke ( 1827 – 1895 ), with J. C. Bucknill, published A Manual of Psychological Medicine which, for a long period, was the standard work in the area.

* Ada Lovelace ( 1815 – 1852 ), the first computer programmer

* 1815 – New Jersey grants the first American railroad charter to John Stevens.

He also served as the first president of the German Confederation following its establishment in 1815.

Completed in 1815, it was the first national-scale geologic map, and by far the most accurate of its time.

In July 1815 he married Harriet, daughter of John Douglas, and widow of James Hamilton, Viscount Hamilton, his first wife's sister-in-law.

Rapp was able to secure a large tract of land in Pennsylvania and started his first commune, known as Harmonie or Harmony, in Butler County, Pennsylvania, where the Society existed from 1804 to 1815.

Finally, he was sent to be minister to the Court of St. James's ( Britain ) from 1815 until 1817, a post that had first been held by his father.

* 1815 – Sir John A. Macdonald, first Prime Minister of Canada is born.

* 1815 – Charles Maurice de Talleyrand-Périgord becomes the first Prime Minister of France.

Sir John Alexander Macdonald, ( 11 January 1815 – 6 June 1891 ), was the first Prime Minister of Canada.

In 1815 he was admitted to the Royal Academy Schools in London and exhibited his first work in oil, Hermia and Helena, a subject from A Midsummer Night's Dream, along with a portrait miniature, " J. Keats, Esq ", in the Royal Academy Exhibition of 1819.

After the Napoleonic Wars the regiment received a new title: first, in 1815, its name was changed to The Duke of York's Own Rifle Corps and then, in 1830, to the King's Royal Rifle Corps ( KRRC ).

As late as 1815, Robert Morrison based the first English-Chinese dictionary on this koiné as the standard of the time, though he conceded that the Beijing dialect was gaining in influence.

* 1815 – Prince Willem proclaims himself King of the United Kingdom of the Netherlands, the first constitutional monarch in the Netherlands.

There was an economic revival ( mechanization of textile manufacture, first trains ...) after the French Revolutionary Wars and the Napoleonic Wars ( 1792 – 1815 ).

The invention of the piston and rotary valve by Heinrich Stölzel and Friedrich Blühmel, both Silesians, in 1815, was the first in a series of innovations, including the development of modern keywork for the flute by Theobald Boehm and the innovations of Adolphe Sax in the woodwinds.

At the University of Oxford bumping races were first organised in 1815 when Brasenose College and Jesus College boat clubs had the first annual race while at Cambridge the first recorded races were in 1827.

From 1291, it focuses mainly on the fates of the Old Swiss Confederacy, at first consisting of only three cantons ( Uri, Schwyz and Unterwalden ) in what is now central Switzerland, and gradually expanding until it encompassed the present-day area of Switzerland in 1815.

The first attempt to codify diplomatic immunity into diplomatic law occurred with the Congress of Vienna in 1815.