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Gilfach Ddu
Gilfach Ddu (also known as the Dinorwic Slate Quarry Workshops) are a series of well preserved Listed building, Grade I listed industrial buildings built to serve the Dinorwic quarry, Dinorwic slate quarry near Llanberis in Caernarfonshire, North Wales. The workshops are a complex of repair and maintenance buildings, that were built in 1870 to build and maintain the machinery used in the quarry. The complex includes saw sheds, patternmaking shops, a foundry with copula, blacksmiths shops, fitting shops, stores, engine sheds, a canteen, the chief engineers house, a hand operated crane and two waterwheels which provided the site with its power. Since 1972 the buildings have housed the National Slate Museum. History Quarrying started at Dinorwic around 1700, under the ownership of the Duff baronets, Assheton-Smith family. In 1787 however, the area was leased to a group of English industrialists, who established the current Dinorwic quarry, building the first incline of the quarry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The National Slate Museum At Gilfach Ddu - 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] |
Port Dinorwic
Y Felinheli (), formerly known in English as Port Dinorwic, is a village and community beside the Menai Strait ( cy, Y Fenai or ''Afon Menai'') between Bangor and Caernarfon in Gwynedd, northwest Wales. History Toponymy Etymologically, its name comes from the Welsh ''y'' meaning the, ''melin'' meaning mill and ''heli,'' meaning brine/salt-water/sea. An alternative interpretation is from ''Y Felin Heulyn'', "the mill on the River Heulyn", which refers to the river that runs into the village. Origins Y Felinheli has its origins in two hamlets, Tafarngrisiau near St Mary's Church and Aberpwll to the north-east where there was a mill on the Afon Heulyn. The mill was rebuilt closer to the sea in 1633 and gave its name to the settlement. The area was largely agricultural until the area was transformed by slate quarrying in the 19th century. A new dock was built in 1828 when lime was extracted at Brynadda and slate and lime were loaded and culm (coal dust or anthracite slack) was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amgueddfa Cymru – National Museum Wales
Amgueddfa Cymru – Museum Wales, branded as simply Amgueddfa Cymru (formerly the National Museums and Galleries of Wales and legally National Museum of Wales), is a Welsh Government sponsored body that comprises seven museums in Wales: * National Museum Cardiff – formerly the National Museum of Wales * St Fagans National Museum of History, Cardiff * Big Pit National Coal Museum, Blaenavon * National Wool Museum, Dre-fach Felindre near Llandysul * National Slate Museum, Llanberis * National Roman Legion Museum, Caerleon * National Waterfront Museum, Swansea In addition to these sites, the organisation runs Oriel y Parc, a gallery of Welsh landscape art in St David's, in partnership with the Pembrokeshire Coast National Park Authority. The National Collections Centre in Nantgarw is AC-NMW's storage facility. Directors of the National Museum of Wales * William Evans Hoyle (1908–1924) * Sir Mortimer Wheeler (1925–1926) * Sir Cyril Fox (1926–1948) * D. Dilwyn John (1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gothic Architecture
Gothic architecture (or pointed architecture) is an architectural style that was prevalent in Europe from the late 12th to the 16th century, during the High and Late Middle Ages, surviving into the 17th and 18th centuries in some areas. It evolved from Romanesque architecture and was succeeded by Renaissance architecture. It originated in the Île-de-France and Picardy regions of northern France. The style at the time was sometimes known as ''opus Francigenum'' (lit. French work); the term ''Gothic'' was first applied contemptuously during the later Renaissance, by those ambitious to revive the architecture of classical antiquity. The defining design element of Gothic architecture is the pointed or ogival arch. The use of the pointed arch in turn led to the development of the pointed rib vault and flying buttresses, combined with elaborate tracery and stained glass windows. At the Abbey of Saint-Denis, near Paris, the choir was reconstructed between 1140 and 1144, draw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Classical Architecture
Classical architecture usually denotes architecture which is more or less consciously derived from the principles of Greek and Roman architecture of classical antiquity, or sometimes even more specifically, from the works of the Roman architect Vitruvius. Different styles of classical architecture have arguably existed since the Carolingian Renaissance, and prominently since the Italian Renaissance. Although classical styles of architecture can vary greatly, they can in general all be said to draw on a common "vocabulary" of decorative and constructive elements. In much of the Western world, different classical architectural styles have dominated the history of architecture from the Renaissance until the second world war, though it continues to inform many architects to this day. The term ''classical architecture'' also applies to any mode of architecture that has evolved to a highly refined state, such as classical Chinese architecture, or classical Mayan architecture. It can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penrhyn Quarry
The Penrhyn quarry is a slate quarry located near Bethesda, North Wales. At the end of the nineteenth century it was the world's largest slate quarry; the main pit is nearly long and deep, and it was worked by nearly 3,000 quarrymen. It has since been superseded in size by slate quarries in China, Spain and the USA. Penrhyn is still Britain's largest slate quarry but its workforce is now nearer 200. History The first reference to slate extraction at Penrhyn is from 1570, when the quarry is mentioned in a Welsh poem. The quarry was developed in the 1770s by Richard Pennant, later Baron Penrhyn. Much of his early working was for local use only as no large scale transport infrastructure was developed until Pennant's involvement. From then on, slates from the quarry were transported to the sea at Port Penrhyn on the narrow gauge Penrhyn Quarry Railway built in 1798, one of the earliest railway lines. In the 19th century the Penrhyn Quarry, along with the Dinorwic quarry, dom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pelton Wheel
The Pelton wheel or Pelton Turbine is an impulse-type water turbine invented by American inventor Lester Allan Pelton in the 1870s. The Pelton wheel extracts energy from the impulse of moving water, as opposed to water's dead weight like the traditional overshot water wheel. Many earlier variations of impulse turbines existed, but they were less efficient than Pelton's design. Water leaving those wheels typically still had high speed, carrying away much of the dynamic energy brought to the wheels. Pelton's paddle geometry was designed so that when the rim ran at half the speed of the water jet, the water left the wheel with very little speed; thus his design extracted almost all of the water's impulse energywhich made for a very efficient turbine. History file:Pelton wheel (patent).png, Figure from Lester Allan Pelton's original October 1880 patent Lester Allan Pelton was born in Vermillion, Ohio in 1829. In 1850, he traveled overland to take part in the California Gold Rush. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Winton
De Winton & Co (1854–1901) were engineers in Caernarfon, Wales. They built, amongst other things, vertical boilered narrow gauge locomotives for use in Welsh slate mines and other industrial settings. At least six De Winton locomotives have been preserved. But these quarry tramway locomotives, for which in the 21st century they are largely remembered, were just a small part of this company's engineering output. Overview The company had its origins in a small foundry built on the slate wharf at Caernarfon by Owen Thomas in the 1840s. He subsequently went into partnership with Jeffreys Parry de Winton and the firm developed as the Union Foundry. Manufactures included street gaslight columns and all manner of street furniture. When the Carnarvonshire Railway was being built under Castle Square, the tunnel roof was supported by iron beams supplied by De Winton's and their name can still be seen at the entrance to the tunnel, which is now used as a road underpass. The foundry wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dinorwic Alice Class
The Dinorwic Alice Class is a class of eleven narrow-gauge steam locomotives built specifically for the Dinorwic Slate Quarry. These locomotives were built by the Hunslet Engine Company between 1886 and 1904, and were designed and supplied specifically to work the many galleries of the quarry at Llanberis, North Wales. History After earlier experiences with vertical boilered De Winton locomotives, the quarry company decided they needed more powerful locomotives to run on heavier, double-headed rail in chaired track on its more intensively worked quarry galleries. In order to improve transport of cut slate to the mills and waste to the slag tips a standard design of locomotive which was powerful, lightweight and with a short wheelbase was required. In 1870, the quarry placed an order with the Hunslet Engine Company of Leeds for a prototype locomotive. They produced ''Dinorwic'' (works number 51 of 1870), which is a clear precursor to the Alice class. This locomotive proved a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hunslet Engine Company
The Hunslet Engine Company is a locomotive-building company, founded in 1864 in Hunslet, England. It manufactured steam locomotives for over 100 years and currently manufactures diesel shunting locomotives. The company is part of Ed Murray & Sons. History The early years 1864–1901 The company was founded in 1864 at Jack Lane in Hunslet by John Towlerton Leather, a civil engineering contractor, who appointed James Campbell (son of Alexander Campbell, a Leeds engineer) as his works manager. The first engine was completed in 1865. It was ''Linden'', a standard gauge delivered to Brassey and Ballard, a railway civil engineering contractor as were several of the firm's early customers. Other customers included collieries. This basic standard gauge shunting and short haul "industrial" engine was to be the main-stay of Hunslet production for many years. In 1871, James Campbell bought the company for £25,000 (payable in five instalments over two years) and the firm remained ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Padarn Railway
The Padarn Railway was a narrow gauge railway in North Wales, built to the unusual gauge of . It carried slate from Dinorwic Quarry to Port Dinorwic. The line opened on 3 March 1843, replacing the Dinorwic Railway. It initially used horses, but was converted to steam haulage on 23 November 1848. The railway was formally titled the Dinorwic Quarries Railway or Dinorwic Quarry Railway, but informally "Padarn Railway" was widely used. The railway officially closed on 3 November 1961. The locomotive ''Dinorwic'' performed the last practical services by hauling the track-lifting trains. Transporter wagons An unusual feature of the railway was the transporter wagons, also referred to as "Host wagons" and to the workmen by the English names "Big Cars" or "Large Trolleys". These gauge vehicles were flat wagons with two parallel "Quarry Gauge" – – tracks on them. Without loads these vehicles resembled modern day "Container Flats". Loaded Quarry Gauge slate wagons were wheeled ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David & Charles
David & Charles Ltd is an English publishing company. It is the owner of the David & Charles imprint, which specialises in craft and lifestyle publishing. David and Charles Ltd acts as distributor for all David and Charles Ltd books and content outside North America, and also distributes Interweave Press publications in the UK and worldwide excluding North America, and as foreign language editions. The company distributes Dover Publications and Reader's Digest books into the UK TradeF&W Media International company overview, http://www.davidandcharles.com/. Accessed 8 January 2014 and is also a UK and Europe distribution platform for the overseas acquired companies Krause Publications and Adams Media. History The current company was founded in 2019, taking the original founding name of the business that was first established in 1960. The company is the UK distributor for Dover Publications. David and Charles was first founded in Newton Abbot, England, on 1 April 1960 by Davi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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