By the early 19th century, Kanem-Bornu was clearly an empire in decline, and in 1808 Fulani warriors conquered Ngazargamu.

By 1808 the Atlantic slave trade had brought almost half a million Sub-Saharan Africans to the United States.

By the early 19th century, Kanem-Bornu was clearly an empire in decline, and in 1808 Fulani warriors conquered Ngazargamu.

By 1808, there were reports of more than five hundred Shawnee, Seneca of the Iroquois, and Mingo Native Americans living at Wapakoneta, including Black Hoof.

By 1808, Abijah Smith secured a patent for coal lands on the east side of the creek.

By 1808, due to increasing tensions with the encroaching settlers, Black Hoof demanded that Tenskwatawa and his followers leave the area.

By the time of his death in 1836 he was able to pass a fast growing banking business on to his eldest son Lionel Rothschild ( 1808 – 1879 ).

By 1808 annual production had reached 130, 000 sailing blocks.

By 1808 it was still considered unsafe to return to Berlin, and the royal family consequently spent the summer near Königsberg ; Louise believed that the hard trials of her children's early lives would be good for them: " If they had been reared in luxury and prosperity they might think that so it must always be.

By 1808, tensions with whites and the Wapakoneta Shawnees compelled Tenskwatawa and Tecumseh to retreat further northwest and establish the village of Prophetstown near the confluence of the Wabash and Tippecanoe Rivers, land claimed by the Miami.

By 1808 consideration was being given to moving from the site, as it was becoming insalubrious, but this proved impossible as the deed could not be changed except by Act of Parliament.

By 1808 John Dalton had discovered that atoms of different elements have different weights and proposed the modern theory of the atom.

By the Westphalian and French annexations in 1807 and 1810 all male inhabitants in later restituted Hanover became Westphalian or French citizens of equal rights, though on 17 March 1808 Napoléon Bonaparte restricted the rights of Jews in the French-annexed territory by his so-called.

By November 1808 the British army, led by Moore, advanced into Spain with orders to assist the Spanish armies in their struggle against the invading forces of Napoleon.

By 1808, annual production had reached 130, 000 blocks.

By 1808, Fair Haven had 50 houses.

By the beginning of the 19th century, several factors affected Spain's control over its colonies: Napoleon's invasion of Spain in 1808, the abdication of Charles IV, Ferdinand VII's renouncement of his right to succeed, and the placement of Joseph Bonaparte on the Spanish throne.

By the age of 16, Baudin had already lost an arm, in an 1808 fight against the Royal Navy in the Indian Ocean while he served on Piémontaise.

By 1808 the present Town Hall site housed the non-conformist Broadway Chapel, two cottages, an alley and the long low Lake Villa, the gable end of which faced the Broadway.

By decree in September 1808, the Emperor named him Grand Officer of the Legion of Honor, and made Lasalle Count of the Empire.

By 1808 he owned all the water rights and mills from Webster ’ s Falls to Main Street in Dundas and in that year cleared a path through the marsh, which was used until the canal opened in 1837.

By the early 19th Century, the Jesuit rector of that church, Father Kohlmann, realized that the city's growing Catholic population needed both a second sanctuary and a cathedral for the first bishop, since the city had been made a see in 1808.

By 1808 much of Nash's work was replaced with a more solid structure, when it was discovered that he had used unseasoned timber in beams and joists ; all of Nash's work at Corsham save the Library was destroyed in remodelling by T. Bellamy ( 1844 – 49 ), During the ownership by Paul Methuen the first Baron Methuen who was Member of Parliament for Wiltshire and Wiltshire North.

By 1808, a fur-trading company out of Montreal called the North West Company had established posts in the Carrier ( Dene ) territory just north of the Tsilhqot ’ in and trade began face to face and through Carrier intermediaries.

By this time Muslim invaders had conquered Hispania and were threatening the Frankish kingdoms.

By the standards of the time, Venice's stewardship of its mainland territories was relatively enlightened and the citizens of such towns as Bergamo, Brescia and Verona rallied to the defence of Venetian sovereignty when it was threatened by invaders.

By the middle of the century, however, Britain had become increasingly troubled by the incursions of barbarian invaders.

By the end of the year, large new armies and a fierce policy of internal repression had turned back foreign invaders and suppressed internal revolts.

By the late 6th or early 7th century, primarily due to invaders from Central Asia, such as the Avars, stirrups began spreading across Asia to Europe.

By 1240, all Rus ’ lands including Kiev had fallen to the Asian invaders except for a few northern cities.

By the time the war ended on April 1, 1901 with Aguinaldo's surrender to the Americans, Novo Ecijano guerillas who had fought so fiercely and bravely against two sets of foreign invaders reluctantly gave up.

By late 1655, the situation in southern Lesser Poland went out of control of the invaders, who on December 27 decided to end the siege of Jasna Góra.

By engineering an Imperial invasion of the city, Vect was able to pick off his rivals, the Archons of the noble houses, while they fought to repel the invaders.

By the year 600, most of what is now England had been conquered by invaders from the continent, including Angles, Saxons, and Jutes.

By this time the Ndwandwe had adopted Zulu battle tactics and weapons so Shaka wore the invaders down with guerrilla tactics before launching his major attack when the Ndwandwe army was divided during the crossing of the Mhlatuze River.

By the end of the Empire the region had become a conduit for invaders to move westward, as well as the scene of treaties and complex political maneuvers by Romans, Goths and Huns, all seeking the best advantage for their peoples amid the shifting and disorderly final decades of Roman imperial power.

By the end of 5 July, the British controlled Retiro and Residencia at the cost of about 70 officers and 1, 000 other ranks killed or wounded, but the city's centre was still in the hands of the defenders, and the invaders were now demoralized.

They made their ROH debut in 2002 as CZW invaders at Glory By Honor when they jumped in the ring after coming through the crowd and made a challenge to any team.

By then, most of the invaders ' usable ammunition had been expended.

By blocking where invaders from the north could enter Roscommon.

By 1800 they had been forced by Spanish and European invaders into small tribal units-Ululatos ( Vacaville ), Labaytos ( Putah Creek ), Malacas ( Lagoon Valley ), Tolenas ( Upper Suisun Valley ) and Suisunes ( Suisun Marsh and Plain ).