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Bude-Light
A Bude-Light was a very bright oil lamp (later, in its modified form, a gas lamp) invented by Sir Goldsworthy Gurney, patented by him on 8 June 1839 and named after Bude, Cornwall, where he lived. History Lighthouse experiments As first developed, the light worked by introducing pure oxygen into the centre of an Argand burner. It was claimed to be a cheap way of producing a bright light: the unburned carbon in the oil flame burned incredibly brightly and an intense, white light was produced from the weak yellow flame of the oil lamp. In 1838, Gurney reported the results of his initial tests to Michael Faraday, who recommended the proposal to Trinity House for possible use in lighthouses. It was trialled on an experimental basis in Orford Low Lighthouse in 1839, where its flame was observed to be 2.5 times as powerful as a flame of the same size on a conventional oil lamp; its use in lighthouses was not pursued, however, due to high running costs. Houses of Parliament The chair ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goldsworthy Gurney
Sir Goldsworthy Gurney (14 February 1793 – 28 February 1875) was an English surgeon, chemist, architect, builder, lecturer and consultant. He was a prototypical British gentleman scientist and inventor of the Victorian era. Amongst many accomplishments, he developed the oxy-hydrogen blowpipe, and later applied its principles to a novel form of illumination, the Bude-Light; developed a series of early steam-powered road vehicles; and laid claim—still discussed and disputed today—to the blastpipe, a key component in the success of steam locomotives, engines, and other coal-fired systems. Events surrounding the failure of his steam vehicle enterprise gave rise to controversy in his time, with considerable polarisation of opinion. His daughter Anna Jane Gurney (1816–1895) was devoted to him. During her lifetime, she engaged in a campaign to ensure the blastpipe was seen as his invention. Biography Gurney was born in St Merryn, Cornwall, England on 14 February 1793. His ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gas Lamp
Gas lighting is the production of artificial light from combustion of a gaseous fuel, such as hydrogen, methane, carbon monoxide, propane, butane, acetylene, ethylene, coal gas (town gas) or natural gas. The light is produced either directly by the flame, generally by using special mixes (typically propane or butane) of illuminating gas to increase brightness, or indirectly with other components such as the gas mantle or the limelight, with the gas primarily functioning as a heat source for the incandescence of the gas mantle or lime. Before electricity became sufficiently widespread and economical to allow for general public use, gas was the most prevalent method of outdoor and indoor lighting in cities and suburbs, areas where the infrastructure for distribution of the gaseous fuel was practical. When gas lighting was prevalent, the most common fuels for gas lighting were wood gas, coal gas and, in limited cases, water gas. Early gas lights were ignited manually by lamplight ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argand Lamp
The Argand lamp is a type of oil lamp invented in 1780 by Aimé Argand. Its output is 6 to 10 candelas, brighter than that of earlier lamps. Its more complete combustion of the candle wick and oil than in other lamps required much less frequent trimming of the wick. In France, the lamp is called "Quinquet", after Antoine-Arnoult Quinquet, a pharmacist in Paris, who used the idea originated by Argand and popularized it in France. Quinquet sometimes is credited with the addition of the glass chimney to the lamp. Design The Argand lamp had a sleeve-shaped wick mounted so that air can pass both through the center of the wick and also around the outside of the wick before being drawn into a cylindrical chimney which steadies the flame and improves the flow of air. Early models used ground glass which was sometimes tinted around the wick. An Argand lamp used whale oil, seal oil, colza, olive oil or other vegetable oil as fuel which was supplied by a gravity feed from a reservoir mou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bude Light Trafalgar Square 1845 B
Bude (; kw, Porthbud) is a seaside town in north east Cornwall, England, in the civil parish of Bude-Stratton and at the mouth of the River Neet (also known locally as the River Strat). It was sometimes formerly known as Bude Haven.''Cornish Church Guide'' (1925) Truro: Blackford; p. 66 It lies southwest of Stratton, south of Flexbury and Poughill, and north of Widemouth Bay, located along the A3073 road off the A39. Bude is twinned with Ergué-Gabéric in Brittany, France. Bude's coast faces Bude Bay in the Celtic Sea, part of the Atlantic Ocean. The population of the civil parish can be found under Bude-Stratton. Its earlier importance was as a harbour, and then a source of sea sand useful for improving the inland soil. This was transported on the Bude Canal. The Victorians favoured it as a seaside resort. With new rail links, it became a popular seaside destination in the 20th century. Bradshaw's Guide of 1866, Section 2, described Bude as: "a small port and picturesqu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naphtha
Naphtha ( or ) is a flammable liquid hydrocarbon mixture. Mixtures labelled ''naphtha'' have been produced from natural gas condensates, petroleum distillates, and the distillation of coal tar and peat. In different industries and regions ''naphtha'' may also be crude oil or refined products such as kerosene. ''Nephi'' and ''naphthar'' are sometimes used as synonyms. It is also known as Shellite in Australia. Etymology The word ''naphtha'' is from Latin and Ancient Greek (νάφθα), derived from Middle Persian ''naft'' ("wet", "naphtha"), the latter meaning of which was an assimilation from the Akkadian ''napṭu'' (see Semitic relatives such as Arabic ''nafṭ'' petroleum" Syriac ܢܰܦܬܳܐ ''naftā'') and Hebrew נֵפְט ''neft'' (meaning petroleum). In Ancient Greek, it was used to refer to any sort of petroleum or pitch. There is a hypothesis that the word is connected with the name of the Indo-Iranian god Apam Napat, which occurs in Vedic and in Avestic; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Bude Light 2000 - Geograph
''The'' () is a grammatical article in English, denoting persons or things already mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with pronouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of pronoun ''thee'') when followed by a v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Illustrated London News
''The Illustrated London News'' appeared first on Saturday 14 May 1842, as the world's first illustrated weekly news magazine. Founded by Herbert Ingram, it appeared weekly until 1971, then less frequently thereafter, and ceased publication in 2003. The company continues today as Illustrated London News Ltd, a publishing, content, and digital agency in London, which holds the publication and business archives of the magazine. History 1842–1860: Herbert Ingram ''The Illustrated London News'' founder Herbert Ingram was born in Boston, Lincolnshire, in 1811, and opened a printing, newsagent, and bookselling business in Nottingham around 1834 in partnership with his brother-in-law, Nathaniel Cooke.Isabel Bailey"Ingram, Herbert (1811–1860)" ''Oxford Dictionary of National Biography'', Oxford University Press, 2004 accessed 17 September 2014] As a newsagent, Ingram was struck by the reliable increase in newspaper sales when they featured pictures and shocking stories. Ingram beg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southwark
Southwark ( ) is a district of Central London situated on the south bank of the River Thames, forming the north-western part of the wider modern London Borough of Southwark. The district, which is the oldest part of South London, developed due to its position at the southern end of the early versions of London Bridge, the only crossing point for many miles. London's historic core, the City of London, lay north of the Bridge and for centuries the area of Southwark just south of the bridge was partially governed by the city. By the 12th century Southwark had been incorporated as an ancient borough, and this historic status is reflected in the alternative name of the area, as Borough. The ancient borough of Southwark's river frontage extended from the modern borough boundary, just to the west of by the Oxo Tower, to St Saviour's Dock (originally the mouth of the River Neckinger) in the east. In the 16th century, parts of Southwark became a formal City ward, Bridge Without. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Gallery
The National Gallery is an art museum in Trafalgar Square in the City of Westminster, in Central London, England. Founded in 1824, it houses a collection of over 2,300 paintings dating from the mid-13th century to 1900. The current Director of the National Gallery is Gabriele Finaldi. The National Gallery is an exempt charity, and a non-departmental public body of the Department for Digital, Culture, Media and Sport. Its collection belongs to the government on behalf of the British public, and entry to the main collection is free of charge. Unlike comparable museums in continental Europe, the National Gallery was not formed by nationalising an existing royal or princely art collection. It came into being when the British government bought 38 paintings from the heirs of John Julius Angerstein in 1824. After that initial purchase, the Gallery was shaped mainly by its early directors, especially Charles Lock Eastlake, and by private donations, which now account for two-thirds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trafalgar Square
Trafalgar Square ( ) is a public square in the City of Westminster, Central London, laid out in the early 19th century around the area formerly known as Charing Cross. At its centre is a high column bearing a statue of Admiral Nelson commemorating the victory at the Battle of Trafalgar. The battle of 21 October 1805, established the British navy's dominance at sea in the Napoleonic Wars over the fleets of France and Spain. The site around Trafalgar Square had been a significant landmark since the 1200s. For centuries, distances measured from Charing Cross have served as location markers. The site of the present square formerly contained the elaborately designed, enclosed courtyard of the King's Mews. After George IV moved the mews to Buckingham Palace, the area was redeveloped by John Nash, but progress was slow after his death, and the square did not open until 1844. The Nelson's Column at its centre is guarded by four lion statues. A number of commemorative statues and sc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trafalgar Square Auxiliary Police Station - Geograph
Trafalgar most often refers to: * Battle of Trafalgar (1805), fought near Cape Trafalgar, Spain * Trafalgar Square, a public space and tourist attraction in London, England It may also refer to: Music * ''Trafalgar'' (album), by the Bee Gees Places * Cape Trafalgar, a headland in Cádiz, Spain * Trafalgar, the name of the British Shipping Forecast's sea region surrounding Cape Trafalgar * Trafalgar, Indiana, a town in the United States * Trafalgar Township, a former municipality in Ontario, Canada * Trafalgar Moraine, in Oakville, Ontario, Canada * Trafalgar, Nova Scotia, Canada, a community within the Municipality of the District of St. Mary's, Guysborough County * Trafalgar, Victoria, a town in Gippsland, Victoria, Australia * Trafalgar, Dominica, a village and waterfall in the St. George province of the Commonwealth of Dominica, West Indies * Trafalgar, KwaZulu-Natal, a seaside village in South Africa * Trafalgar, Hougang, a subzone of the town of Hougang located in north- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Houses Of Parliament
The Palace of Westminster serves as the meeting place for both the House of Commons and the House of Lords, the two houses of the Parliament of the United Kingdom. Informally known as the Houses of Parliament, the Palace lies on the north bank of the River Thames in the City of Westminster, in central London, England. Its name, which derives from the neighbouring Westminster Abbey, may refer to several historic structures but most often: the ''Old Palace'', a medieval building-complex largely destroyed by fire in 1834, or its replacement, the ''New Palace'' that stands today. The palace is owned by the Crown. Committees appointed by both houses manage the building and report to the Speaker of the House of Commons and to the Lord Speaker. The first royal palace constructed on the site dated from the 11th century, and Westminster became the primary residence of the Kings of England until fire destroyed the royal apartments in 1512 (after which, the nearby Palace of Whiteh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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