At one time it was the ambition of every saxophone player in every high school band in America to blow like Bird.

At the rate of need indicated in the early weeks of the month, this could mean a shortage of as high as $17,000.

At the start of a new industrial age in the 18th century, it was believed that " people are the riches of the nation ", and there was a general faith in an economy that paid its workers low wages because high wages meant workers would work less.

At Mulhouse high school he got his " Abitur " ( the certificate at the end of secondary education ), in 1893.

At least for the younger individuals, a high running speed is plausible.

* 1889 – At high noon, thousands rush to claim land in the Land Run of 1889.

At the suggestion of his friend Benjamin Ruff, Carnegie's partner Henry Clay Frick had formed the exclusive South Fork Fishing and Hunting Club high above Johnstown, Pennsylvania.

At high speeds the ailerons could apply more torque than the Spitfire's thin wings could handle, and the entire wing would twist in the opposite direction.

At the same time annual inflation in the economy was variable and during the last five years ( 2003 – 2007 ) has seen a low of 2. 3 % and high of 7. 3 %.

At high temperatures, organobromine compounds are easily converted to free bromine atoms, a process which acts to terminate free radical chemical chain reactions.

At high levels of play, especially in singles, the sport demands excellent fitness: players require aerobic stamina, agility, explosive strength, speed and precision.

At high levels of play, the backhand serve has become popular to the extent that forehand serves have become fairly rare at a high level of play.

At high levels of play, doubles rallies are extremely fast.

At high levels of play, singles demands extraordinary fitness.

At high levels of play, the formations will generally be more flexible: the top women players are capable of playing powerfully from the back-court, and will happily do so if required.

At the current time, it is more economical to smelt copper ore rather than to use bioleaching, since the concentration of copper in its ore is in general quite high.

At the end of September 2003, the first part of High Speed 1, a high speed link to the Channel Tunnel and on to France and Belgium, was completed, significantly adding to the rail infrastructure of the country.

At least 10 – 20 high power ( 1000 × oil immersion ) fields are counted and an average determined.

At low pressure, there was enough space between the gas atoms that the ions could accelerate to high enough speeds that when they struck another atom they knocked electrons off of it, creating more positive ions and free electrons in a chain reaction.

At the same time, Greek fortifications began to feature high towers with shuttered windows in the top, presumably to house anti-personnel arrow shooters, as in Aigosthena.

At these very high vacuums the effect of photon radiation pressure on the vanes can be observed in very sensitive apparatus ( see Nichols radiometer ) but this is insufficient to cause rotation.

At the same time, Greek fortifications began to feature high towers with shuttered windows in the top, which could have been used to house anti-personnel arrow shooters, as in Aigosthena.

A high point for the group was their 1963 live album At Carnegie Hall, described by critic Richard Palmer as " arguably Dave Brubeck's greatest concert ".

At age 14 Sapir won a Pulitzer scholarship to the prestigious Horace Mann high school, but he chose not to attend the school which he found too posh, going instead to Peter Stuyvesant High School, and saving the scholarship money for his college education.

At low tide, the West Winner sandbank is visible, extending a mile out to sea.

At low tide it is possible to walk across the sands following an ancient route known as Pilgrims ' Way.

At 11: 30 am, 24 ships of the French fleet cut their anchor lines and began sailing out of the bay with the noon tide, leaving behind the shore contingents and ships ' boats.

At high tide, women would ride in boats selling merchandise.

At its high tide, there were many thousand of such independent clubs, which were basically kind of Wandervogel concurrence towards the organized Scout movement.

At the outbreak of the First World War, boys as young as 13 were caught up in the overwhelming tide of patriotism and in huge numbers cheerfully enlisted for active service others to avoid the harsh and dreary lives they had working in British industry.

At low tide, organisms are also exposed to increases in temperature and desiccation, and are then cooled and flooded by the tide.

At low tide there are vast areas of mudflats and saltings, all teeming with birds.

At low tide the sandbar lies exposed and bathers may walk out into the water for quite some distance before reaching waist deep water.

At high tide the tongue became an island, from which a ferry licensed in 1652 crossed to Seabury.

At low tide, the sea recedes to such an extent on the shallow sloping sands of the Solway that the length of the Nith is extended by 13 km to 113. 8 km ( 70. 7 miles ).

At first, Congress is very impressed with him, but one Congressman from New York is unimpressed and puts Van Doren in his place, turning the tide against him.

At low tide mussels in the middle of a clump will undergo less water loss because of water capture by the other mussels.

At low tide the water in the harbour is fifteen feet deep.

At this time the plain was flooded, the isle becoming a peninsula at low tide.

At high tide, water was penned in Cowbit Wash, between banks which were set well back from the main channel.

At low tide, the sluice gates were opened, and the flow scoured out the silt for some downstream.

At low tide, the water would be released, and the scouring action would deepen the channel, with a consequent improvement in drainage.

At extreme low tide, it is just possible to see the remains of the wreck of Henry V's 15 century warship HMS Grace Dieu.

" T. C. Jerdon noted that " his is the most common Vulture of India, and is found in immense numbers all over the country, ... At Calcutta one may frequently be seen seated on the bloated corpse of some Hindoo floating up or down with the tide, its wing spread, to assist in steadying it ..." Prior to the 1990s they were even seen as a nuisance, particularly to aircraft as they were often involved in bird strikes.

At 13: 10, Beatty turned northwest and ordered all the British ships to withdraw since the tide had now risen sufficiently for larger German ships to pass out through the Jade estuary.

At low tide, Park visitors can explore the ocean bottom which was 9 metres or more below the water's surface at high tide.