* 1915 – The use of poison gas in World War I escalates when chlorine gas is released as a chemical weapon in the Second Battle of Ypres.

The Kingdom of Bulgaria participated in World War I on the side of the Central Powers between 15 October 1915, when the country declared war on Serbia, to 29 September 1918, when the Armistice of Thessalonica was signed.

In Cadillac Motor Car Co. v. Johnson, ( decided in 1915 by the federal appeals court for New York and several neighboring states ), the court held that a car owner could not recover for injuries from a defective wheel, when the automobile owner had a contract only with the automobile dealer and not with the manufacturer, even though there was " no question that the wheel was made of dead and ‘ dozy ‘ wood, quite insufficient for its purposes.

Legend has it that the team honored Louis Sockalexis when it assumed its current name in 1915.

The title was briefly revived from 12 December 1915 to 22 March 1916 by President Yuan Shikai and again in early July 1917 when General Zhang Xun attempted to restore last Qing emperor Puyi to the throne.

In 1915, cuts within the duration of a scene were still relatively infrequent in his films, and when they do occur they were frequently from Long Shot or Medium Long Shot ( which were the shots he most used ) to a Big Close Up of an insert detail, which only occupied a small part of the frame in the previous shot.

Another milestone came a decade later in 1915, when Wacław Sierpiński constructed his famous triangle then, one year later, his carpet.

The first victory for the Eindecker came on 1 July 1915, when Leutnant Kurt Wintgens, flying with the Feldflieger Abteilung 6 unit on the Western Front, forced down a Morane-Saulnier Type L two-seat " parasol " monoplane just east of Luneville.

* 1915 – World War I: The first naval attack on the Dardanelles begins when a strong Anglo-French task force bombards Ottoman artillery along the coast of Gallipoli.

Gallipoli did not experience any more wars until World War I, when British and colonial forces attacked the peninsula in 1915, seeking to secure a route to relieve their ally Imperial Russia in the east.

But when, in early 1915, the Allies asked for Greek help in the Dardanelles campaign, offering Cyprus in exchange, their diverging views became apparent: Constantine had been educated in Germany, was married to Sophia of Prussia, sister of Kaiser Wilhelm, and was convinced of the Central Powers ' victory.

* 1915 – Over 600 people are killed in Guadalajara, Mexico, when a train plunges off the tracks into a deep canyon.

His top auction price was $ 20. 8 million which was set by his 1915 still life titled, Livre, pipe et verres, until Christie's Imp / Mod sale in November 2010, when " Violon et guitare " sold for $ 28. 6 million.

In " Into Battle " ( 1915 ), the war poet Julian Grenfell invokes the superhuman characteristics of the Kestrel among several birds, when hoping for prowess in battle:

In 1915, Malevich laid down the foundations of Suprematism when he published his manifesto From Cubism to Suprematism.

In 1915, Prohibition began in Canada when public bars were banned in Saskatchewan.

During heavy fighting he was captured by the Austrians in April 1915, when his division became isolated from the rest of the Russian forces.

Some countries in northwestern Europe had more liberal policies towards contraception than the United States at the time, and when Sanger visited a Dutch birth control clinic in 1915, she learned about diaphragms and became convinced that they were a more effective means of contraception than the suppositories and douches that she had been distributing back in the United States.

In May 1915 while traveling to England on shipyard business, aboard the RMS Lusitania, Hopkins ' tenure and life ended prematurely when that ship was torpedoed and sunk by a German U-boat off Queenstown on the Irish coast.

A bright spot came in 1915, when the Phillies won their first pennant, thanks to the pitching of Grover Cleveland Alexander and the batting prowess of Gavvy Cravath, who set what was then the modern major-league single-season record for home runs with 24.

In September 1915 it was ordered that the new helmets were to be worn without spikes, when in the front line.

Diaghilev commissioned Prokofiev's first ballet, Ala and Lolli, but rejected the work in progress when Prokofiev brought it to him in Italy in 1915.

Foreign powers came to recognize Yuan's power as well: when Japan came to China with 21 demands, it was Yuan that submitted to them, on 25 May 1915.

After 1915, when Albert Einstein published the theory of gravity ( general relativity ), the search for a unified field theory combining gravity with electromagnetism started again with renewed intensity.

As early as 1915, Wegener had pointed out that the blockade was based upon patrolling the waters between Scotland and Norway, and argued that if Germany had control of Norway, then not only would the blockade be broken, but the German Navy could then force the British Navy to engage in a decisive battle of annihilation.

In 1915, worried about the possibility of a German blockade of rubber imports, Bernard Baruch, Joseph Kennedy and J. P. Morgan founded the farm along the Santa Cruz River with hopes of growing guayule: plants that provide rubber.

In 1915, worried about the possibility of a German blockade of rubber imports, Bernard Baruch, Joseph Kennedy and J. P. Morgan founded the farm along the Santa Cruz River with hopes of growing guayule: plants that provide rubber.

Prior to a 1915 blockade of the Central Powers by the Royal Navy, American industries were free to sell their materials to any buyer, but by this time the Allies were the only possible customers.

Among the problems with which he had to deal were the British claim of the right to stop and search American ships, including examination of mail pouches ; the commercial blockade ( 1915 ); and the “ blacklist ,” containing the names of American firms with whom all financial and commercial dealings on the part of the British were forbidden ( 1916 ).

He died on May 2, 1915, at the age of 76, as the Allies ' blockade choked the life out of the city of Munich.

Although there are landscapes in the show ( one of the strongest is a vista of `` Gloucester Harbor '' in 1915 ), the human element was the compelling factor in Sloan's art.

Only after 1915, with the suggestion and evidence that this Z number was also the nuclear charge and a physical characteristic of atoms, did the word and its English equivalent atomic number come into common use.

However, prior to 1915, the word Zahl ( simply number ) was used for an element's assigned number in the periodic table.

Percy Ludgate wrote about the engine in 1915 and even designed his own Analytical Engine ( it was drawn up in detail but never built ).

The second generation was led by Fernand Braudel ( 1902 – 1985 ) and included Georges Duby ( 1919 – 1996 ), Pierre Goubert ( 1915 – 2012 ), Robert Mandrou ( 1921 – 1984 ), Pierre Chaunu ( 1923 – 2009 ), Jacques Le Goff ( 1924 – ) and Ernest Labrousse ( 1895 – 1988 ).

Antonio Agliardi ( September 4, 1832 – March 19, 1915 ) was an Italian Roman Catholic Cardinal, archbishop, and papal diplomat.

Albert Goodwill Spalding ( Byron, Illinois September 2, 1850 – September 9, 1915 in Point Loma, San Diego, California ) was a professional baseball player, manager and co-founder of A. G. Spalding sporting goods company.

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Andrew R. Cobb designed several campus buildings including: Raynor Hall Residence, 1916 ; Horton House, designed by Cobb in the Georgian style, and built by James Reid of Yarmouth, Nova Scotia was opened in 1915 as Horton Academy.

Aloysius " Alois " Alzheimer (; 14 June 1864 – 19 December 1915 ) was a German psychiatrist and neuropathologist and a colleague of Emil Kraepelin.

Between 1914 and 1915 talks were held for a proposed amalgamation with rugby league, the predominant code of football in New South Wales and Queensland was considered and trialled.

Other well-known Berg compositions include the Lyric Suite ( 1926 ), which was later shown to employ elaborate cyphers to document a secret love affair ; the extraordinarily elaborate post-Mahlerian Three Pieces for Orchestra ( completed in 1915 but not performed until after Wozzeck ); and the Chamber Concerto ( Kammerkonzert, 1923 – 25 ) for violin, piano and 13 wind instruments: this latter is written so conscientiously that Pierre Boulez has called it " Berg's strictest composition " and it, too, is permeated by cyphers and posthumously disclosed hidden programs.

From him it has descended continuously, through fifteen individuals, the title being increased to an Earldom in 1784 ; and in 1876 William Nevill 5th Earl ( b. 1826 ), ( d. 1915 ) an indefatigable and powerful supporter of the Tory Party, was created 1st Marquess of Abergavenny.

It was released on February 8, 1915.

Only several years after its liberation ( 1878 ), Bulgaria became a regional military power and was involved in several major wars – Serbo-Bulgarian War ( 1885 ), First Balkan War ( 1912 – 13 ), Second Balkan War ( 1913 ), First World War ( 1915 – 1918 ) and Second World War ( 1941 – 1944 ), during which the Army gained significant combat experience.

When van de Velde was forced to resign in 1915 because he was Belgian, he suggested Gropius, Hermann Obrist and August Endell as possible successors.

After recovering in early 1915, he was appointed to be brigade major first of 112th Brigade and then with 104th Brigade under training in Lancashire.

At that time, Anton Dilger lived in Germany, but in 1915 he was sent to the United States carrying cultures of glanders, a virulent disease of horses and mules.

After the sinking of the RMS Lusitania by a German submarine in May 1915, Lieutenant-Commander Godfrey Herbert, commanding officer of Baralong, was visited by two officers of the Admiralty's Secret Service branch at the naval base at Queenstown, Ireland.

On 24 September 1915, Baralong sank the U-boat, for which her commanding officer at the time, Lieutenant-Commander A. Wilmot-Smith, was later awarded £ 170 prize bounty.

In 1915, he burst onto a war-torn world bringing it the gift of comedy, laughter and relief while it was tearing itself apart through World War I.

Chaplin was unimpressed with the conditions there, and after making one film ( His New Job, released 1 February 1915 ), moved to the company's small studio in Niles, California.

Great North Western Telegraph, facing bankruptcy, was taken over in 1915 by Canadian Northern.