However, there are still several types of calls that necessitate the use of telephone operators.

However, the litter remained, augmented by several dozen lunchroom suppers.

However, to the extent that the monetary authorities, in their effort to ease credit in the next several months, conduct their open market operations in longer-term Government bonds, they will certainly act to accentuate any tendency for long-term interest rates to ease as a result of market forces.

However, several telescope manufacturers have recently developed telescope systems that are calibrated with the use of built-in GPS, decreasing the time it takes to set up a telescope at the start of an observing session.

However, the Vandals tried for several decades to force their Arian beliefs on their North African Nicene subjects, exiling Nicene clergy, dissolving monasteries, and exercising heavy pressure on non-conforming Christians.

However, Wolfram points out that at the time " Clovis got no farther than the Seine ; only after several more years did the Franks succeed in occupying the rest of the Gallo-Roman buffer state north of the Loire.

However, he was not, according to several sources, Dinis ' favourite son ; his half-brother, the illegitimate Afonso Sanches, enjoyed full royal favour.

However, several other biographers of Alexander dispute the claim, including the highly regarded secondary source, Plutarch.

However, there may be several such allophones, or the linguist may prefer greater precision than this allows.

However, it does contain several galaxies.

However, music spanning several octaves could be played by repeated calls to a machine-language tone generator.

However, the total population of the arctic fox must be in the order of several hundred thousand animals.

However, several bands continued and arrangers provided renowned arrangements.

However, there were several others:

However, as of 2011 adoption of the new terms has been slow and usage has been limited in the marketplace and in the press, with notable exceptions such as Linux operating systems, several textbooks and scientific research papers.

However, the Germans swam across again and some others got over by a bridge a little way up-stream, after which they assailed the barbarians from several sides at once and cut down many of them.

However, several spellings of his surname exist — Thatch, Thach, Thache, Thack, Tack, Thatche and Theach.

However the loss of Culloden, the relative sizes of Orient and Leander and the participation in the action by two of the French frigates and several smaller vessels, as well as the theoretical strength of the French position, leads most historians to the conclusion that the French were marginally more powerful.

However, there will be several terms of the form x < sup > n − 2 </ sup > y < sup > 2 </ sup >, one for each way of choosing exactly two binomials to contribute a y.

However, when a national trade imbalance expands beyond prudence ( generally thought to be several percent of GDP, for several years ), adjustments tend to occur.

However, it is likely that fewer fought in the actual battle on the Italian side: Harold Marcus notes that " several thousand " soldiers were needed in support roles and to guard the lines of communication to the rear.

However, the three leading Italian brigades had become separated during their overnight march and at dawn were spread across several miles of very difficult terrain.

However, there still were several unsolved problems, most notably the description of superconductivity and the Kondo effect.

However, several important phase transitions, such as the Mott insulator-superfluid transition, are known that do not follow the Ginzburg-Landau paradigm.

" However, it was as " Jim Rob Wills ," paired with Herman Arnspiger, that he made his first commercial ( though unissued ) recordings in November 1929 for Brunswick / Vocalion.

However, even when they were able to raise their production quality, many artists chose to keep making low fidelity ( lo-fi ) recordings.

However, King Records disagreed to this notion and was allowed to grant an injunction preventing Brown from releasing any vocal recordings for the label.

However, television networks in the United States began making kinescope recordings of shows broadcast live from the East Coast.

However, the sessions with Cale in September 1973 also coincided with the death of their friend Gram Parsons ( a former Harvard student, like Harrison and Brooks ), and produced no usable recordings.

However, without the guiding hand of Rankine, recordings were sporadic and subsequent Associates records failed to reach the charts in the UK and sold far fewer than their early albums.

However, there are recordings with substantial low frequency content that most conventional loudspeakers are ill-equipped to handle without the help of a subwoofer, especially at high playback levels, such as music for pipe organs with 32 ' bass pipes ( 16 Hz ), very large bass drums on symphony orchestra recordings and electronic music with extremely low synth bass parts, such as bass tests or bass songs.

However, occasionally tracks from the 1950s and 1960s have emerged, as have live recordings.

However, recordings of OTR ( old-time radio ) survive today in the audio archives of collectors and museums, as well as several online sites such as Internet Archive.

However, Shorten is still in use by some people because there are legally traded concert recordings in circulation that are encoded as Shorten files.

However, the debut album's two hit singles (" Take Me I'm Yours " and " Bang Bang ") were produced by the band themselves, as the label found Cale's recordings uncommercial.

However, " reference recordings " were made of many programs as they were being broadcast, for review by the sponsor and for the network's own archival purposes.

However, some surviving recordings were produced by local stations.

However, three younger contemporary conductors who had worked with him, Thomas Jensen, Launy Grøndahl, and Erik Tuxen, did record his symphonies and other orchestral works, and their recordings are therefore considered to be the most " authentic " Nielsen available.

However, these labelling differences led to a couple of experiments whereby the " Left " and " Right " lacquers of two recordings were painstakingly synchronised.

However, many performances from the US were not shown on the BBC, and recordings of these performances are missing.

However, de Waart maintained the orchestra's high standards, leading to additional recordings, including its first digital sessions.

However, the soundtracks were recorded off-air by Tatum enthusiasts at the time, and many are included in Storyville Records extensive series of rare Tatum recordings.

However, the sale of Australia's last major independent label to a multinational engendered some adverse publicity, with Gudinski controversially claiming that he had sold the label as a protest at the federal government's changes to the regulations governing the parallel importation of recordings.

However, some of the demo-era recordings show Fagen and Becker at their most romantic.

However, these recordings were not released for another two years.

However, the strength of Johnson's playing attracted a small cult following to the group's early recordings, and decades later their two albums were given wide release on compact disc.

However, there were no new studio recordings made with The Belmonts and Dion, as DiMucci was still contracted to Warner as a solo artist.

) However, as recordings credited to Booker T. & The M. G.