By the 1950s, the development of civil jets grew, beginning with the de Havilland Comet, though the first widely-used passenger jet was the Boeing 707, because it was much more economical than other planes at the time.

By the late 1950s, the once-prosperous port area of downtown Manhattan was occupied by a number of dilapidated shipping piers, casualties of the rise of container shipping which drove sea traffic to Port Elizabeth, New Jersey.

By the 1950s, the television industry had become a serious competition for the movie industry.

By the middle of the decade, some of the 1950s generation of American comedians, such as Jerry Lewis, went into decline, while Peter Sellers found success with international audiences in his first American film The Pink Panther.

" By 1967, critics were suggesting that the programme no longer reflected life in 1960s Britain, but reflected how life was in the 1950s.

By the late 1950s a wave of Japanese machines forced most North American typewriter companies to cease business, but Tramiel instead turned to adding machines.

By the 1950s, Trebbiano ( which is known for its neutral flavours ) made up to 30 % of many mass-market Chiantis.

By the early 1950s the Soviet Union had seized reparations in the form of agricultural and industrial products and demanded further heavy reparation payments.

By the end of the 1950s, Japanese companies and individual investors had begun to return to the Philippines.

By the early 1960s a few sheds, a century of accumulated trash, the scientists ' house from the late 1950s and a solid, short lighthouse-like day beacon built two decades before were the only signs of human habitation on Jarvis.

By the 1950s American conservatives were emphasizing the Judeo-Christian roots of their values.

By the 1950s surviving silent movie comedians could be pressed into service as Keystone Cops regardless of whether they appeared with the troupe authentically.

By the 1950s, MIT no longer merely benefited the industries it had worked so closely with three decades prior, and was much closer to its new patrons, philanthropic foundations and the federal government.

By the 1950s, rice exports had fallen by two thirds and mineral exports by over 96 %.

By studying grassroots activism and the lived experiences of its participants, her high school students came to appreciate how African Americans worked to end Jim Crow laws in the 1950s.

By the 1950s, an era of every woman being able to own her own pearl necklace had begun, and natural pearls were reduced to a small, exclusive niche in the pearl industry.

By the early 1950s the 356 had gained some renown among enthusiasts on both sides of the Atlantic for its aerodynamics, handling, and excellent build quality.

By the late 1950s, the contest exchange was expanded to include band used.

By the late 1950s, new organizations focused on amateur radioteletype started to appear.

By the late 1950s, when other emerging nations across the African Continent were demanding independence, a small group of São Toméans had formed the Movement for the Liberation of São Tomé and Príncipe ( MLSTP ), which eventually established its base in nearby Gabon.

By the end of the 1950s, SAC had identified 20, 000 potential Soviet target sites and had officially designated 3, 560 of those sites as bombing targets, with the significant percentage being counterforce targets of Soviet air defense, airfields and suspected missile sites.

By the late 1950s, as missiles developed both in quality and number, the ability for the US air fleet to penetrate Soviet airspace was increasingly at risk.

By the early 1950s, Toledo annually trailed the other seven Association clubs in attendance, reaching a desperation point in mid-season of 1952.

By the late 1950s it was routine for special-quality small-signal tubes to last for hundreds of thousands of hours, if operated conservatively.

By the 1950s, in the United States, it had become rare for women to go into their wedding nights not knowing what to expect.

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.