By the dawn of World War II, many of the European Dadaists had emigrated to the United States.

By the dawn of the fourth century BC, however, the neighbouring tribes had all been either subdued or conquered, and the stage was set for the rise of Qin expansionism.

By the dawn of the Cambrian and the Phanerozoic, life forms were abundant in the Cambrian explosion with average global temperatures of about 22 ° C.

By the dawn of the " talkies ", arc lamps had been replaced in film studios with other types of lights.

By dawn, the water was making its way across the railroad grade between Arabi Park and Carolyn Park and flowing into Chalmette.

By the dawn of the 20th century, the livestock trading business had all but left the Burgess Hill area.

By dawn ( at around 4: 30 a. m .), the weather was unusually very hot and humid with the rising sun obscured by smoke from cannon and musket fire.

By 1973, dub music had emerged as a distinct reggae genre, and heralded the dawn of the remix.

By the dawn of the 1990s, it was clear that further modernisation was required.

By 16: 00, Fidel Castro had arrived at the central Australia sugar mill, joining José Ramón Fernández whom he had appointed as battlefield commander before dawn that day.

By the dawn of the 18th century, expansion of Caribbean plantations had cut sugar prices in half.

By dawn, most of the attacks within the city center had been eliminated, but severe fighting between Viet Cong and allied forces erupted in the Chinese neighborhood of Cholon around the Phu Tho racetrack, southwest of the city center, which was being utilized as a staging area and command and control center by the North Vietnamese.

By the time dawn broke he was still two miles from the town.

By dawn, Wuchao had turned into an inferno and the morale of Yuan Shao's army plummeted sharply due to the loss of food supplies.

By dawn, the 50th ( Northumbrian ) Infantry Division had only managed to advance, and were still from No. 3 Commando at the Melati bridge and from Primosole Bridge.

By day, crappie tend to be less active and to concentrate around weed beds or submerged objects, such as logs and boulders ; they feed especially at dawn and dusk, moving then into open water or approaching the shore.

By the dawn of the fourth millennium, few sites in the Inner Sphere retained the ability to construct or even repair the more sophisticated Star League-era devices, and lost or hidden caches of such lost technology, or " lostech ", became highly sought after.

By the dawn of the 20th century the balance of world power had changed substantially since the Congress of Vienna.

" By dawn on 4 April 2003, the 299th Engineer Company had emplaced a 185-meter long Assault Float Bridge-the first time in history that a bridge of its type was built in combat.

By the dawn of the 21st century, the law school had created many new opportunities for its students to specialize and get involved in community projects.

By dawn on 15 November, Bonaparte's troops reached the intended crossing, and soon afterward Chef de brigade ( Colonel ) Antoine-François Andréossy's engineers had a pontoon bridge in operation.

By dawn, German 10th Army artillery had stopped the 28th Battalion advance on the Rapido River bridgehead and the NZ Division were forced to use all their guns to fire smoke onto the bridge and railway station areas to mask the withdrawal of the 28th Battalion.

By dawn, the city was under water that reached as high as.

By dawn the approach of the Gurkhas, advancing to secure Mount William was detected.

By the end of the 18th century there were no factories or mills and only a few small cottage industries along the border with Zurich.

By the mid late 18th century developments in cheaper zinc distillation such as John-Jaques Dony's horizontal furnaces in Belgium and the reduction of tariffs on zinc as well as demand for corrosion resistant high zinc alloys increased the popularity of speltering and as a result cementation was largely abandoned by the mid 19th century.

By the 18th century an increasing number of new plants had arrived in Europe from newly discovered countries and the European colonies worldwide and a larger number of plants became available for study.

By the 18th century, the area from Sambas to Berau were tributaries to the Banjar Kingdom, but this eventually shrunk to the size of what is now South Kalimantan as a result of agreements with the Dutch.

By the 18th century, they were printed in white letter or roman type and often without much decoration ( as well as tune title ).

By the 18th century, the Ottoman Empire was driven out of Hungary, and Austria brought the empire under central control.

By the early 18th century, this initial portrayal was rejected by the Dominicans and Franciscans, creating a dispute among Catholics in East Asia that was known as the " Rites Controversy ".

By the middle of the 18th century, " casuistry " became a synonym for moral laxity.

By the 18th century, the cello had largely replaced other mid-sized bowed instruments.

By the 18th Congress there were only 31 members of the Central Committee, and of these only two were reelected.

By the 18th century, map-makers started to give credit to the original engraver by printing the phrase " After original cartographer " on the work.

By the early 18th century, the custom had become common in towns of the upper Rhineland, but it had not yet spread to rural areas.

By the mid — 18th century the French chemist Charles François de Cisternay du Fay had discovered two types of static electricity, and that like charges repel each other whilst unlike charges attract.

By the early 18th century, other publishers began to issue collections of dances as well ; a conservative estimate of the number of dances in the English style published between 1651 and 1810 would run to around 20, 000.

By the 18th century, a similar use was applied to harnesses or equipment used with horses.

By the beginning of the 18th century, the name " Grenada ", or " la Grenade " in French, was in common use.

By the 18th century, the term had gained its now common usage in France, and had begun to be used to refer purely to books of magic, which Owen Davies presumed was because " many of them continued to circulate in Latin manuscripts.

By the 18th century, however, Geneva had come under the influence of Catholic France, which cultivated the city elite, who tended to be at odds with the ordinary townsfolk – to the point that an abortive revolution took place in 1782.

By the late 18th and early 19th centuries, the breeding range of the Great Auk was restricted to Funk Island, Grimsey Island, Eldey Island, the Gulf of St. Lawrence, and St. Kilda Island.

By the 18th century there was a square at the centre of the town, flanked by the town hall, a public gaol housing prisoners from all over the Lordship of Biscay, a hospital and a poor-house for local people.

By the end of the 18th century, three definitions of the gallon were in common use:

By the end of the 18th century, the tobacco industry in Virginia had been completely ruined by soil exhaustion and low prices.

By the start of the 18th century, a political union between Scotland and England became politically and economically attractive, promising to open up the much larger markets of England, as well as those of the growing British Empire.

By the 18th century there were five universities in Scotland, at Edinburgh, Glasgow, St. Andrews and King's and Marischial Colleges in Aberdeen, compared with only two in England.

By the 18th century, it had transformed itself into the Maratha Empire under the rule of the peshwas ( prime ministers ).