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Coppersmith
A coppersmith, also known as a brazier, is a person who makes artifacts from copper and brass. Brass is an alloy An alloy is a mixture of chemical elements of which at least one is a metal. Unlike chemical compounds with metallic bases, an alloy will retain all the properties of a metal in the resulting material, such as electrical conductivity, ductili ... of copper and zinc. The term "redsmith" is used for a tinsmith that uses tinsmithing tools and techniques to make copper items. History Anthropologists believe copper to be the first metal used by humans due to its softness and ease of manipulation. In antiquity, copper's durability and resistance to rust or corrosion proved valuable. Copper's relationship with man is thought to date back over six thousand years. Coppersmith is one of the few trades that have a mention in the Bible. Copper was particularly worked in England, with ores smelted in Wales as early as the 1500s. Copper was found in great quantities in Nort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper Mine
Copper extraction refers to the methods used to obtain copper from its ores. The conversion of copper consists of a series of physical and electrochemical processes. Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors. As in all mining operations, the ore must usually be beneficiated (concentrated). The processing techniques depend on the nature of the ore. If the ore is primarily sulfide copper minerals (such as chalcopyrite), the ore is crushed and ground to liberate the valuable minerals from the waste ('gangue') minerals. It is then concentrated using mineral flotation. The concentrate is typically sold to distant smelters, although some large mines have smelters located nearby. Such colocation of mines and smelters was more typical in the 19th and early 20th centuries, when smaller smelters could be economic. The sulfide concentrates are typically smelted in such furnaces as the Outokumpu or In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tinsmith
A tinsmith is a person who makes and repairs things made of tin or other light metals. The profession may sometimes also be known as a tinner, tinker, tinman, or tinplate worker; whitesmith may also refer to this profession, though the same word may also refer to an unrelated specialty of iron-smithing. By extension it can also refer to the person who deals in tinware, or tin plate. Tinsmith was a common occupation in pre-industrial times. Unlike blacksmiths (who work mostly with hot metals), tinsmiths do the majority of their work on cold metal (although they might use a hearth to heat and help shape their raw materials). Tinsmiths fabricate items such as water pitchers, forks, spoons, and candle holders. Training of tinsmiths The tinsmith learned his trade, like many other artisans, by serving an apprenticeship of 4 to 6 years with a master tinsmith. Apprenticeships were considered "indentures" and an apprentice would start first with simply cleaning the shop, polishing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iberia
The Iberian Peninsula (), ** * Aragonese and Occitan: ''Peninsula Iberica'' ** ** * french: Péninsule Ibérique * mwl, Península Eibérica * eu, Iberiar penintsula also known as Iberia, is a peninsula in southwestern Europe, defining the westernmost edge of Eurasia. It is principally divided between Spain and Portugal, comprising most of their territory, as well as a small area of Southern France, Andorra, and Gibraltar. With an area of approximately , and a population of roughly 53 million, it is the second largest European peninsula by area, after the Scandinavian Peninsula. Name Greek name The word ''Iberia'' is a noun adapted from the Latin word "Hiberia" originating in the Ancient Greek word Ἰβηρία ('), used by Greek geographers under the rule of the Roman Empire to refer to what is known today in English as the Iberian Peninsula. At that time, the name did not describe a single geographical entity or a distinct population; the same name was use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keswick School Of Industrial Art
Keswick School of Industrial Art (KSIA) was founded in 1884 by Canon Hardwicke Rawnsley and his wife Edith as an evening class in woodwork and repoussé metalwork at the Crosthwaite Parish Rooms, in Keswick, Cumbria.Bott, p. 117 The enterprise, designed to alleviate unemployment, prospered, and within ten years more than a hundred men were attending classes. A new building was erected for the school at a nearby site. The school closed in 1984 and the building became a restaurant. History Rawnsley was the vicar of Crosthwaite, at the edge of Keswick, from 1883 to 1917. He was one of the three co-founders of the National Trust and was a prominent figure in philanthropic enterprises in the area, helping to establish a grammar school, a hospital and a farm school. Inspired by the precepts of John Ruskin, Rawnsley and his wife set up free evening classes in the parish rooms, beginning in November 1884, to teach metalwork and wood carving under the supervision of a London professio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cornwall
Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic Ocean, to the south by the English Channel, and to the east by the county of Devon, with the River Tamar forming the border between them. Cornwall forms the westernmost part of the South West Peninsula of the island of Great Britain. The southwesternmost point is Land's End and the southernmost Lizard Point. Cornwall has a population of and an area of . The county has been administered since 2009 by the unitary authority, Cornwall Council. The ceremonial county of Cornwall also includes the Isles of Scilly, which are administered separately. The administrative centre of Cornwall is Truro, its only city. Cornwall was formerly a Brythonic kingdom and subsequently a royal duchy. It is the cultural and ethnic origin of the Cornish diaspora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newlyn Copper
Newlyn Copper was a class of arts and crafts copperware originating in Newlyn in Cornwall. History In the late 19th century the fishing industry in Cornwall was becoming unreliable as a source of income; bad weather and seasonal fluctuations brought enforced periods of inactivity. It was decided that an alternative means of employment could be gained by training the unemployed fishermen to produce items in copper. John Drew Mackenzie, an artist who settled at Newlyn was a key figure in setting up the Newlyn Industrial Class, assisted by the benefactor and local Member of Parliament, Thomas Bedford Bolitho, and artists Reginald Dick, T. C. Gotch, Perry Craft and John Pearson. After some early experiments, the class specialised in repoussé copper work and produced a wide range of domestic and decorative items. The school remained active for about thirty years after its establishment in 1890. Other known artists who produced work in the Newlyn style included: Herbert ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal Scuttle
A coal scuttle, sometimes spelled ''coalscuttle'' and also called a ''hod'', "coal bucket", or "coal pail", is a bucket-like container for holding a small, intermediate supply of coal convenient to an indoor coal-fired stove or heater. Description Coal scuttles are usually made of metal and shaped as a vertical cylinder or truncated cone A cone is a three-dimensional geometric shape that tapers smoothly from a flat base (frequently, though not necessarily, circular) to a point called the apex or vertex. A cone is formed by a set of line segments, half-lines, or lines con ..., with the open top slanted for pouring coal on a fire. It may have one or two handles. Homes that do not use coal sometimes use a coal scuttle decoratively. Origin The word ''scuttle'' comes, via Middle English and Old English, from the Latin word ''scutulla'', meaning "serving platter". An alternative name, ''hod'', derives from the Old French ''hotte'', meaning basket to carry on the back', a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butter Churn
A butter churn is a device used to convert cream into butter. This is done through a mechanical process, frequently via a pole inserted through the lid of the churn, or via a crank used to turn a rotating device inside the churn. Etymology The word “butter” is believed to be derived from the Greek word bou-tyron, the approximate meaning of which is “cow cheese”. However, some believe the word came from the Scythian culture, as the ancient Greeks tended to herd sheep and goats, whose milk is not as good for butter making as that of cows, which the Scythians primarily herded. The word "churn" is from the Old English ''ċyrin,'' to churn. This is probably derived from the Old English ''cyrnel,'' "kernel," due to the appearance of butter grains after milk has been churned. The butter churn gave its name to the milk churn, early examples of which were based on butter churns. The milk churn is not, however, used for the act of churning, but rather to transport milk. Hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Still
A still is an apparatus used to distill liquid mixtures by heating to selectively boil and then cooling to condense the vapor. A still uses the same concepts as a basic distillation apparatus, but on a much larger scale. Stills have been used to produce perfume and medicine, water for injection (WFI) for pharmaceutical use, generally to separate and purify different chemicals, and to produce distilled beverages containing ethanol. Application Since ethanol boils at a much lower temperature than water, simple distillation can separate ethanol from water by applying heat to the mixture. Historically, a copper vessel was used for this purpose, since copper removes undesirable sulfur-based compounds from the alcohol. However, many modern stills are made of stainless steel pipes with copper linings to prevent erosion of the entire vessel and lower copper levels in the waste product (which in large distilleries is processed to become animal feed). Copper is the preferred materia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extractor Hood
A kitchen hood, exhaust hood, extractor hood, or range hood is a device containing a mechanical fan that hangs above the stove or cooktop in the kitchen. It removes airborne grease, combustion products, fumes, smoke, heat, and steam from the air by evacuation of the air and filtration. In commercial kitchens exhaust hoods are often used in combination with fire suppression devices so that fumes from a grease fire are properly vented and the fire is put out quickly. Commercial vent hoods may also be combined with a fresh air fan that draws in exterior air, circulating it with the cooking fumes, which is then drawn out by the hood. In most exhaust hoods, a filtration system removes grease (the grease trap) and other particles. Although many vent hoods exhaust air to the outside, some recirculate the air to the kitchen. In a recirculating system, filters may be used to remove odors in addition to the grease. The device is known as an extractor hood in the United Kingdom, as a rang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
