By 1803, he had observed changes in the relative positions in a number of double stars over the course of 25 years, and concluded that they must be binary systems ; the first orbit of a binary star, however, was not computed until 1827, when Félix Savary computed the orbit of Xi Ursae Majoris.

By 1803, the Mission Indians population had increased, by Indian Reductions, to 1, 436 Chumash people.

By 1803, there were 627 Mission Indians at Mission Soledad.

By 1803, he was exhibiting paintings at the Royal Academy.

By December 1803, Worthington was divided into 160, three quarter acre city lots with a public green in the center of the village.

By 1800, Joseph began to dabble in inventing: a treadle loom in 1800, a loom to weave fishing nets in 1803, and starting in 1804, the “ Jacquard ” loom, which would weave patterned silk automatically.

By 1793 steam power had been introduced to the Stalybridge cotton industry and by 1803 there were eight cotton mills in the growing town containing 76, 000 spindles.

By decree of 25 December 1803 the Mamluks were organized into a company attached to the Chasseurs-à-Cheval of the Imperial Guard.

By 1803, after several liaisons with prominent men, Clarke had been established long enough in the world of courtesans to receive the attention of Frederick, Duke of York, then the Commander in Chief of the army.

By early 1803 the United Kingdom's financial and diplomatic positions had recovered sufficiently to allow Addington to declare war on France, when it became clear that the French would not allow a settlement for the defences of Malta that would have been secure enough to fend off a French invasion that appeared imminent.

By 1803, Accum had published a series of articles in Nicholson's Journal, which discussed a number of subjects: investigating methods to determine the purity of medicines, determining the existence of benzoic acids in vanilla extract, observing the explosivity of sulphur-phosphorus mixtures.

By 1804, around 10, 000 tons was leaving the colliery, although the Dearne and Dove Canal had opened in late 1803, and only about half of the trade travelled the full length of the canal to the Aire and Calder.

By the German Mediatisation of 1803, Oldenburg acquired the Oldenburg Münsterland and the Prince-Bishopric of Lübeck.

By 1803 it was found that Grand Portage was on the US side of the border and the route was moved 40 miles northeast to Fort William.

By 1803 Teignmouth was called a " fashionable watering place ", and the resort continued to develop during the 19th century.

By Governor Harrison's proclamation of January 11, 1803, the courts of Wayne County — common pleas, orphans, and quarter sessions — kept their organization under the new territorial government, with almost identical composition.

By 1803, Terry moved to nearby Sunderland.

By the Reichsdeputationshauptschluss in 1803, Bensheim passed to the Landgrave of Hesse-Darmstadt, who joined the Confederation of the Rhine in 1806 and was raised to Grand Duke.

By 1793, influenced by the Regius Professor of Natural History, John Walker ( 1731 – 1803 ), Jameson abandoned medicine and the idea of being a ship's surgeon, and focused instead on science, particularly geology and mineralogy.

By his marriage, 31 May 1803, with Eliza Sophia, younger daughter of Major John Scott-Waring of Ince, Cheshire, he vacated his fellowship, and for the next two years acted as his father's curate at Calverley.

By 1800 he had moved to Lichfield and in 1803 raised the 2nd Staffordshire Militia, eventually becoming its Lieutenant-Colonel.

By 1807, the then Col. Robinson had commanded London Recruiting District, and the Pimlico battalion of the Queen's Loyal Volunteers from about 1803.

By the beginning of the 19th century the population had reached 3000 inhabitants, but a famine in 1803 and a smallpox epidemic the following year reduced the population again.

By the annexations in 1803 and 1814 Hanover had become a state of three Christian denominations.

By comparison, Stone Harbor bird sanctuary's allies seem less formidable, for aside from the Audubon Society, they are mostly the snowy, common and cattle egrets and the Louisiana, green, little blue and black-crowned herons who nest and feed there.

By this time there is little doubt but what election plans were complete.

By 1960 there were such schools in all but 4 states.

By themselves they may not be able to save the life on this planet, but without them there would be very little left worth saving.

By saying `` another emotional death '', she reveals that there has been a previous one, although she has not described it in words.

I grinned at him, handed him a couple of dollars and said, `` By the time you get the parking charge figured up, there should be a cigar in it for you ''.

By 335 BC he had returned to Athens, establishing his own school there known as the Lyceum.

By 1840 there were still only ten colonial bishops for the Church of England ; but even this small beginning greatly facilitated the growth of Anglicanism around the world.

By 1903 the Liberals were so dominant that there was no longer an organized opposition in Parliament.

By 1073 there were only two Englishmen in episcopal sees, and by the time of William's death in 1089, there was only one, Wulfstan II of Worcester.

Proof: By symmetry, it suffices to prove that there is some constant c such that for all bitstrings s

By its terms the boundary between Alfred ’ s and Guthrum ’ s kingdoms was to run up the River Thames, to the River Lea ; follow the Lea to its source ( near Luton ); from there extend in a straight line to Bedford ; and from Bedford follow the River Ouse to Watling Street.

By the 1850s when they first came into sustained contact by outside groups, there were estimated 7, 000 Adamanese, divided into the following major groups:

By his zeal and exertions – for there were many conflicting interests to reconcile – he adjusted the affair in a manner at once creditable to his judgment and fortunate for his country.

By the beginning of World War II, many towns and cities had built space, and there were numerous qualified pilots available.

" Caplan comments on the impact of the Supreme Court's decision making it necessary for there to be evidence of guilt in such a plea, " By requiring that there be some evidence of guilt in such a situation, the decision attempts to protect the ' really ' innocent from the temptations to which plea-bargaining and defense attorneys may subject them.

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-nineteenth century there were Wesleyan, Primitive Methodist, United Free Methodist, Congregationalist, Baptist, Swedenborgian, Unitarian, Roman Catholic and Catholic Apostolic churches in the town.

By the 2nd century there were also famous Christian ascetics, such as Saint Thecla.

By the 15th century there is evidence for the renewed use of lidded cementation crucibles at Zwickau in Germany.

By the 6th century AD there is evidence of the foundation of a Bavarian stem duchy whose leadership was related to the ruling Frankish ( and possibly Alemannic / Swabian ) houses.

By 16: 00, Alexander and Swiftsure were also in sight, although some distance from the main British fleet, and Brueys gave orders to abandon the plan to remain at anchor and instead for his line to set sails, although Blanquet protested the order on the grounds that there were not enough men aboard the French ships to both sail the ships and man the guns.

By 1950, there were only 100, 000 monolingual Bretons, and a rapid decline since, with likely no monolingual speakers left today.