By 1800, the term was practically extinct.

By 1800 he had amassed almost a quarter of a million dollars, and had become one of the leading figures in the fur trade.

By 1800 the coast of the Pacific Northwest had been thoroughly explored by maritime fur traders.

By 1800, there were 108, 378 free blacks in a population of 7. 2 million.

By 1800 the Spanish population had reached 25, 000, but Apache and Comanche raids on Hispanic settlers were common until well into the period of U. S. occupation.

By 1800, most Congregationalist churches in Boston had Unitarian preachers teaching the strict unity of God, the subordinate nature of Christ, and salvation by character.

By the autumn of 1800, the United States Navy and the Royal Navy, combined with a more conciliatory diplomatic stance by the government of First Consul Napoleon Bonaparte, had reduced the activity of the French privateers and warships.

By an 1800 provincial charter, signed by Jonathan Odell, the Academy of Liberal Arts and Sciences became the College of New Brunswick.

By 1800, Hamilton had come to realize that Adams was too independent and chose to support Charles Cotesworth Pinckney of South Carolina.

By 1800, the city had 2, 239 inhabitants and twenty-three bath houses.

By 1800, Hokusai was further developing his use of ukiyo-e for purposes other than portraiture.

By the end of 1800 people started to move from the hinterland to the coasts.

By the end of the fourth millennium BC, donkey had spread to Southwest Asia, and the main breeding center had shifted to Mesopotamia by 1800 BC.

By the end of 1800 the neophyte population had risen to 277, including both Ohlone and Bay Miwok speakers.

By Fedor Alekseev, 1800.

By 1800, the county's current borders were set.

By 1800, the first buildings were built, and over the next decade several families made the difficult trip north to what was then known as the Sand Hills.

By 1800, the large land holdings had been sub-divided into smaller farms, many of them relying on enslaved labor.

By 1800, the area was also traversed by the Harrow Road and an arm of the Grand Union Canal.

By 1800, Uxbridge had become one of the most important market towns in Middlesex, helped by its status as the first stopping point for stagecoaches travelling from London to Oxford.

By 1966, population was back under 1800 patients.

By 1800 the Shawnee and Iowa had migrated here.

By 1800, the area was a " sprightly little hamlet " and the scene of much bartering and trade.

By 1800, Jamestown was a bustling settlement of 150 residents with its own post office, inn and Free Mason's lodge.

By the first days of January, Emperor Menelik, accompanied by his Queen Taytu Betul, had led large forces into Tigray, and besieged the Italians for 15 days ( 6 – 21 January 1896 ), trying in vain to storm the fort on several occasions, until the Italians surrendered with permission from the Italian Headquarters.

By about 95 AD this was replaced by a larger wooden fort built by the 9th Cohort of Batavians, a mixed infantry-cavalry unit of about 1000 men.

By 1758, the fort was largely complete ; the only ongoing work thereafter consisted of dressing the walls with stone.

By the time of the Ottoman Siege of Malta in 1565, this fortification had been reinforced and extended into a modest star fort.

By the year 73 CE ( AD ) the Roman invasion of Britain had reached the River Eden and a fort was built that winter at a strategic point overlooking the confluence of the River Caldew with the Eden, where Carlisle Castle stands today.

By 1839, the fort was returned to the U. S. and a federal marine hospital was built.

By the 19th century, the fort had been handed over by its departing British occupants to Cornelius Coot, who renamed the fort " Duckburg ".

By 1815 the fort had fallen into a ruined state and it wasn't until 1903 that it was sold and improved by its farmer tenants.

By the end of the 11th century, an open-air marketplace was set up on a dried-up marsh near the fort that was surrounded by sandbanks.

By the next summer, with more settlers arriving, a small fort was built on the edge of the creek, one cabin of which remains.

By 1859 the adobe fort was dissolving into the mud from which it was created.

By the middle of the century it boasted major public buildings, including the largest basilica north of the Alps, a governor's palace, temples, bath houses, and a large fort for the city garrison.

By Fall, the fort was still not finished when an important discovery was made: as soon as the trees of the peninsula were cut, the French realized that the location they chose did not join well with the junction between the two lakes.

By January 1757, the fort was still incomplete and composed of earth and moats, mounted by 36 cannon waiting for an attack that the French were anticipating.

By November 1776, the fort had been taken over by Hessian forces and re-named Fort Prince Charles in honor of Charles, Duke of Brunswick, brother-in-law to George III.

By the second week of February, Mexican regulars were scouting the Alamo and by February 22 began laying siege to the fort.

By that time Senta had a fort, a harbour and a catholic monastery.

By 1717, Petrovskaya Sloboda had grown into the largest settlement in Karelia, with about 3, 500 inhabitants, a timber fort, a covered market, and miniature palaces of the Tsar and Menshikov.

By 1983, the Golden Temple became a fort for a large number of militants.

By 1848, the stone fort was finished, replacing the wooden fortifications.

By noon most of the wooden buildings in the fort and the main gate were on fire.

By the end of the 18th century, the fur trade had been organized into groups of canoe-paddling Voyageurs working for the competing North West and Hudson's Bay Companies, with a North West Company fort located at Grand Portage on Lake Superior.

By 1636, the Dutch had fortified their trading post, and the English had built a trading fort at Saybrook.