By 1920, Cambridge was one of the main industrial cities of New England, with nearly 120, 000 residents.

By 1920, it was 47. 946 ; by 1925 it was 63. 870 and in 1935 that had ballooned to 103. 030.

By June 1920, the Polish armies were past Vilnius, Minsk and ( allied with the Directorate of Ukraine ) reached Kiev, but then the massive Bolshevik counteroffensive moved the Poles out of most of Ukraine and on the northern front arrived at the outskirts of Warsaw.

By 1920, Harley-Davidson was the largest motorcycle manufacturer in the world.

By 1920, the dispute had escalated to the point that there was danger of war.

By November 1920 Theremin had given his first public concert with the instrument, now modified with a horizontal volume antenna replacing the earlier foot-operated volume control.

* By Nile and Tigris, a narrative of journeys in Egypt and Mesopotamia on behalf of the British museum between the years 1886 and 1913, by Sir E. A. Wallis Budge, 1920 ( a searchable facsimile at the University of Georgia Libraries ; DjVu & layered PDF format )

By the 1920 Treaty of Trianon, Hungary renounced in favour of Romania all the claims of the Austro-Hungarian Monarchy over Transylvania.

By mid-November, the White Armies almost simultaneously became exhausted, and, in January 1920, Budenny's First Cavalry Army entered Rostov-on-Don.

By 1920 the coffins were interred in a former Russian Mission in Beijing, now beneath a parking area.

By 1920, the Red Army, under its commander Trotsky, had largely defeated the royalist White Armies.

By 1918 it became part of the newly formed Kingdom of Serbs, Croats, and Slovenes, and remained so until 1941, apart from a brief period of six months in 1920 when Skopje was controlled by the Yugoslav Communist Party.

By 1920, Pan-Turkic Islamists had become a challenge to Chinese warlord Yang Zengxin ( 杨增新 ) who controlled Siankiang.

By 1920, the University of Manitoba was the largest university in the Canadian Prairies and the fifth largest in Canada.

By 1920, chloroform was used in 80 to 95 % of all narcoses performed in the UK and German-speaking countries.

By 1920, a sharp turn was taken towards the New Objectivity outlook.

By 1920 Maori still owned five million acres by 1920 ; they leased three million acres and used one million acres for themselves.

By 1940, collège classique programs were gone and Loyola became a four-year university, although it never obtained its own charter, granting its degrees through Laval or, after 1920, the Université de Montréal.

By February 1920, Ponzi's total take was US $ 5, 000, ( approximately US $ 54, 000 in 2010 dollars ).

By May 1920, he had made $ 420, 000 ($ 4. 53 million in 2010 terms ).

By July 1920, he had made millions.

By 1920, the town had more than twenty-five homes, a two-room school, a town hall, and a general store.

By 1920, Oakland was the home of numerous manufacturing industries, including metals, canneries, bakeries, internal combustion engines, automobiles, and shipbuilding.

By adding a systematic analysis with symbols to the typed transcripts of interviews, they have supplied a new set of techniques for the therapist.

By the beginning of the 21st century, systematic Yankee ways had permeated the entire society through education.

By 1844 the defects of the new method became so apparent to Boston schoolmasters that they issued an attack against it urging a return to an intensive, systematic phonics.

By 1988, however, Irving had begun to reject the status of the Holocaust as a systematic and deliberate genocide ; and he soon became the main protagonist of Holocaust denial.

By considering the impact of emotions, cognitive errors, irrational preferences, and the dynamics of group behavior, behavioral finance offers succinct explanations of excess market volatility as well as the excess returns earned by stale information strategies .... cognitive errors may also explain the existence of market inefficiencies that spawn the systematic price movements that allow objective TA analysis methods to work.

" By combining these laws, Comte developed a systematic and hierarchical classification of all sciences, including inorganic physics ( astronomy, earth science and chemistry ) and organic physics ( biology and, for the first time, physique sociale, later renamed sociologie ).

By the second half of the 20th century, the accurate measurement of star positions from the ground was running into essentially insurmountable barriers to improvements in accuracy, especially for large-angle measurements and systematic terms.

By studying the systematic absence of diffraction spots the Bravais lattice and any screw axes and glide planes present in the crystal structure may be determined.

By the mid-9th century, as the episode of the Córdoba martyrs reveals, there was a clear Christian opposition against the systematic pressure by a variety of legal and financial instruments of Islam, resisting their conversion and absorption into Muslim culture.

By January 1945 85 % of the buildings were destroyed: 25 % as a result of the Uprising, 35 % as a result of systematic German actions after the uprising, and the rest as a result of the earlier Warsaw Ghetto Uprising, and the September 1939 campaign.

By the High Middle Ages, the positional Hindu-Arabic numeral system had reached Europe, which allowed for systematic computation of numbers.

By the sixth century AD, systematic attempts were made to compile lists of all characters and specify their pronunciation by way of fanqie, culminating in rime dictionaries such as the Qieyun ( 601 AD ).

By then, Brown had put his system into place: a strict, systematic approach to coaching combined with a well-organized recruitment network that drew promising young players from Massillon's junior high school football program.

By a systematic comparison of related languages, etymologists may often be able to detect which words derive from their common ancestor language and which were instead later borrowed from another language.

By January 1945 85 % of buildings were destroyed: 25 % as a result of the Uprising, 35 % as result of systematic German actions after the uprising, the rest as result of the earlier Warsaw Ghetto uprising ( 15 %) and other combat including the Invasion of Poland ( 10 %).

By and large neither the British nor the Aborigines approached the conflict in an organised sense and conflict occurred between groups of settlers and individual tribes rather than systematic warfare.

By 1787, when John Brown's Compendious View of Natural and Revealed Religion was published, Biblical Law was a major division of systematic theology.

By the early 19th century, the systematic excavation of ancient Greek sites had brought forth a plethora of sculptures with traces of notably multicolored surfaces, some of which are still visible.

By the late 1990s, more attention was being paid to systematic investigation of users and how they made use of the new technologies.

By 1922, however, the government began to order a systematic nationalization and confiscation of the convent's property, beginning to remove valuable gold and silver objects such as ikon oklads, rizas, gospel covers, crosses and ecclesiastical and liturgical objects.

By running a large number of failures through the diagnostics process, called volume diagnostics, systematic failures can be identified.