During the course of 1915, Chaplin became a cultural phenomenon.

During November 1915 Einstein published several papers culminating in " The Field Equations of Gravitation " ( see Einstein field equations ).

During the course of the war, he took part in actions at Heligoland Bight ( 1914 ), Dogger Bank ( 1915 ) and Jutland ( 1916 ).

During World War I the use of flashbacks occurred in films from all the major European film-making countries as well, from Italy ( Tigre reale ) to Denmark ( Evangeliemandens Liv ) to Russia ( Grezy and Posle smerti ), where it arrived in 1915.

During World War I and the rise of Germanism, the ( Svecomans ) began covert collaboration with Imperial Germany, and from 1915 – 1917 a " Jäger " ( Jääkärit ) battalion consisting of 1, 900 Finnish volunteers was trained in Germany.

During the course of the war the area of Congress Poland became occupied by the Central Powers, with Warsaw captured by the Germans on 5 August 1915.

During 1915 the German Navy had some 15 Zeppelins in commission and was able to have two or more patrolling continuously at any one time, almost regardless of weather.

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

During her years at Washington Seminary, Mitchell's brother, Stephens, was away studying at Harvard College ( 1915 – 1917 ), and he left in May 1917 to enlist in the army, about a month after the U. S. declared war on Germany.

During World War I, Vilnius and the rest of Lithuania was occupied by the German Army from 1915 until 1918.

During 1915, the region was taken from German control in the South-West Africa Campaign of the First World War.

During construction, 1915.

During autumn of 1915, the " Fokker Scourge " began to have an effect on the battlefront as Allied spotter planes were nearly driven from the skies.

During 1915 – 16, he taught philosophy at Harvard, then worked as an engineer for General Electric and wrote for the Encyclopedia Americana.

During World War I, the city was one of the focal points of Austro-Hungarian / German Gorlice-Tarnów Offensive of 1915, a military operation that changed the situation in the Eastern Front and resulted in major retreat of opposing Russian forces.

During World War I, the Allies in early 1915 used the island to try to capture the Dardanelles Straits, some 50 km away.

During the First World War he served in Galicia, Serbia and Bosnia and in 1915 he was promoted to the rank of First Lieutenant ( Oberleutnant ).

During World War I Great Yarmouth suffered the first aerial bombardment in the UK, by Zeppelin L3 on 19 January 1915.

During World War I the family settled in Harrogate, and Finzi began to study music at Christ Church, High Harrogate under Ernest Farrar from 1915.

During the invasion of the Balkans in 1915, Austro-Hungarian Empire had pushed the Serbian forces into Montenegro.

During World War I in 1914 and 1915 an unofficial Christmas truce took place, particularly that between British and German troops.

During World War I Rathenau held senior posts in the Raw Materials Department of the War Ministry, while becoming chairman of AEG upon his father's death in 1915.

During World War I, German dirigibles bombed Liepāja in January, 1915.

During Russian Empire occupation it was the capital of the Kovno Governorate from 1843 to 1915.

In the famous long scroll Along the River During the Qingming Festival painted by Zhang Zeduan ( 1085 – 1145 AD ) during the Song Dynasty ( 960 – 1297 AD ), a suanpan is clearly seen lying beside an account book and doctor's prescriptions on the counter of an apothecary's ( Feibao ).

During the period of the Iberian Union ( 1580 – 1640 ), Portugal lost influence and power and made new enemies.

* 1793 – During the French Revolution, the Committee of Public Safety becomes the executive organ of the republic.

* 1911 – During the Battle of Deçiq, Dedë Gjon Luli Dedvukaj, leader of the Malësori Albanians, raises the Albanian flag in the town of Tuzi, Montenegro, for the first time after George Kastrioti ( Skenderbeg ).

During January – February 2007, Armenia ’ s trade with the European Union totaled $ 200 million.

During January – February 2007, Armenia ’ s trade with Russia and other former Soviet republics was $ 205. 6 million ( double the amount from the same period the previous year ), making them the country ’ s number one trading partner.

* 1925 – During the Communist St Nedelya Church assault in Sofia, 150 are killed and 500 are wounded.

During the Tokugawa period ( 1600 – 1868 ) the Ainu became increasingly involved in trade with Japanese who controlled the southern portion of the island that is now called Hokkaido.

During the Invasion of the Kuril Islands, Akira Nakamura ( b. 1897 ) was captured by the Soviet army and his elder son Takeshi Nakamura ( 1925 – 1945 ) was killed in the battle.

* 1958 – During the Cold War, American Van Cliburn wins the inaugural International Tchaikovsky Competition in Moscow.

During his 72 years of Imamat ( 1885 – 1957 ), the community celebrated his Golden ( 1937 ), Diamond ( 1946 ) and Platinum ( 1954 ) Jubilees.

* 1864 – During the American Civil War, Union forces led by General William T. Sherman launch an assault on Atlanta, Georgia.

During the 4th century BC, there may well have been some 250, 000 – 300, 000 people in Attica.

During the turn of the 20th century British Israelites carried out some excavations of the Hill of Tara in Ireland looking for the Ark of the Covenant – the Royal Society of Antiquaries of Ireland campaigned successfully to have them stopped before they destroyed the hill.

* 1242 – During a battle on the ice of Lake Peipus, Russian forces, led by Alexander Nevsky, rebuff an invasion attempt by the Teutonic Knights.

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.

During 1823 – 1931 the grown settlement was known as Ust-Abakanskoye, 1914 – 1925: Abakan, 1925 – 1931: Khakassk.

* Mann, Horace, K. The Lives of the Popes in the Early Middle Ages, Vol III: The Popes During the Carolingian Empire, 858 – 891.

During the summer months ( April – September ), dogs are banned from the Silver Sands but they are allowed all year round at the Black Sands.

During the period 1825 – 1863 a sheep market was held at a site in Castle Street, to stop the sale of sheep on the streets of the town.

* 1983 – During STS-6, astronauts Story Musgrave and Don Peterson perform the first space shuttle spacewalk.

" During 1903 – 1930, he published his critical edition of Manilius's Astronomicon in five volumes.