Until 1968, British law required scripts to be approved by the Lord Chamberlain's Office.

Until 1968, visible and infrared LEDs were extremely costly, on the order of US $ 200 per unit, and so had little practical use.

Until 1968, the university had the power to expropriate land " it may deem necessary for the purpose of the University " without approval from the government.

Until 1968, it was unheard of for Canadian French vocabulary to be used in plays in the theatre.

Until the 1990s, there was only one game televised each Saturday night in any particular locality and up to 1968, regular season games were still not broadcast in their entirety.

Until 1968 it had a railway station on the Great Eastern Railway line from King's Lynn.

Until 1968, much of the inland southeastern corner of New South Wales was rugged forest terrain known as the Wallagaraugh Wilderness, and was vacant crown land.

Until July 1968, Lometa was a night flag stop on the Santa Fe passenger train the California Special that ran from Clovis, New Mexico to Houston.

Until the introduction of the Countryside Bill in 1968, the main purpose of the Forestry Commission was to maximise timber sales.

Until the construction of several hydroelectric dams between 1934 and 1968, it was prone to frequent flooding.

Until 1968, Rocky and Bullwinkle were featured in a variety of advertisements for General Mills.

Until 1968, every color television sold used the RCA shadow mask concept, in the spring of that year Sony introduced their first Trinitron sets.

Until 1968 this lists gives the president of the Flemish part of the unitary CVP / PSC.

Until about 1968, most Australians supported the war, and opposition to it was led by the Communist Party and the trade unions.

The binary temporal operators Since and Until were introduced by Hans Kamp in his 1968 Ph.

Until 1968, the Theatres Act 1843 required scripts to be submitted for approval by the Lord Chamberlain's Office, this conflicted with the improvisational theatre techniques used by Littlewood to develop plays for performance.

Until 1968, the Philadelphia Mint was responsible for nearly all official proof coinage.

Until its members were fully integrated in 1968, the union formed the North of England Commercial Section within the TGWU, retaining a great deal of autonomy and in many ways effectively functioning as a separate union, even being registered separately with the Registrar of Friendly Societies.

Until 1968 the social security responsibilities had been split between the Ministry of Pensions and National Insurance, and the health responsibilities by the Ministry of Health.

Until 1968 Britain boasted a large collection of dioramas.

Until 1968, the price was fixed only once a day, when a second fixing was introduced at 3 p. m. to coincide with the opening of the US markets, as the price of gold was no longer under control of the Bank of England, a result of the collapse of the London Gold Pool.

He wrote the 1968 best-seller Instant Replay, co-authored with Jerry Kramer of the Green Bay Packers, and I Can't Wait Until Tomorrow ... ' Cause I Get Better-Looking Every Day, the 1969 autobiography of New York Jet Joe Namath.

Until 1968, the music was provided by a choir of men and boys, which was called upon to sing at the coronations of Edward VII, George V, George VI, and Elizabeth II ( 1953 ).

Until 1968 this oration was delivered in Latin.

Until the advent of artillery and aircraft, battles were fought with the two sides within sight, if not reach, of each other.

Until June 2007, plague was one of the three epidemic diseases specifically reportable to the World Health Organization ( the two other ones were cholera and yellow fever ).

Until the two World Wars, in most European countries the political class was formed by conservative liberals, from Germany to Italy.

Until 2009, it had also been one of two official languages of Greenland ( alongside Greenlandic ).

Until the winter of 1978-79, when a major mixing event took place, the Dead Sea was composed of two stratified layers of water that differed in temperature, density, age, and salinity.

Parton's initial success came as a songwriter, writing two top ten hits with her uncle Bill Owens: Bill Phillips's " Put it off Until Tomorrow " and Skeeter Davis ' 1967 hit " Fuel to the Flame ".

Until 1986, television broadcasts in the city were restricted to two channels: TVT-6 and the ABC.

Until 1991, President Mauno Koivisto and two of the three major parties, Center Party and the Social Democrats opposed the idea of European Union membership and preferred entering into the European Economic Area treaty.

Until the arrival of digital technology in the early 1990s, a split screen was accomplished by using an optical printer to combine two or more actions filmed separately by copying them onto the same negative, called the composite.

Until the 20th century, people in the region used two types of distinction to identify themselves: way of life-either nomadic or sedentary-and place of residence.

Until 1930, the community, divided by the Alberta-Saskatchewan border, was two separate, adjacent towns.

Until 1999, these two families were not considered to be closely related.

Until the early 20th century, the chief ancient buildings at Sparta were the theatre, of which, however, little showed above ground except portions of the retaining walls ; the so-called Tomb of Leonidas, a quadrangular building, perhaps a temple, constructed of immense blocks of stone and containing two chambers ; the foundation of an ancient bridge over the Eurotas ; the ruins of a circular structure ; some remains of late Roman fortifications ; several brick buildings and mosaic pavements.

Until 1952, the Naturalization Acts written by Congress still allowed only white persons to become naturalized as citizens ( except for two years in the 1870s which the Supreme Court declared to be a mistake ).

Until November 2008, there were two beefalo associations, the American Beefalo World Registry and American Beefalo International.

Until the 17th century, two separate systems were thought to be involved in blood circulation: the natural system, containing venous blood which had its origin in the liver, and the vital system, containing arterial blood and the ' spirits ' which flowed from the heart, distributing heat and life to all parts.

Until the latter half of the 20th century, sugarbeet production was highly labor-intensive, as weed control was managed by densely planting the crop, which then had to be manually thinned two or three times with a hoe during the growing season.

Until approximately the seventh week of development, the embryo has indifferent sex accessory ducts, which consist of two pairs of ducts: the Müllerian ducts and the Wolffian ducts.

Until recently the RSC also ran two smaller theatres, the Swan, which is modelled on an Elizabethan theatre ( closed in August 2007 as part of plans for refurbishment ) and The Other Place theatre, a Black box theatre which was extended to become the temporary RSC Courtyard Theatre, which opened in July 2006.

Until the last thirty seconds of this two and a half minute dance the pair appear to pull back from touching, then with a crook of her elbow Rogers invites Astaire in.

Until the opening of the bridge, built to the east of the two tunnels, the crossing was known as the Dartford Tunnel.

Until 1983, all night monkeys were placed into only one ( A. lemurimus ) or two species ( A. lemurinus and A. azarae ).

were champions of Cornwall in 1955 / 56 and have been in existence over a hundred years ; their most notable player was Harry Cann who was goalkeeper for Plymouth Argyle F. C .. Until the 1930s there were two golf courses and a few tennis courts: neither golf course reopened in the postwar period.

Until 1971 Austrian males were obligated to serve nine months in the armed forces, followed by four days of active service every two years for training and inspection.

Until 1857, it was translated into 20 languages, including two independent translations into Slovene just one year after its original publication, which started the since-then uninterrupted dialogue between American authors and Slovene translators and readers.