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Wendover Arm Canal
The Wendover Arm Canal is part of the Grand Union Canal in England, and forms part of the British canal system. It is usually known as the Wendover Canal, but historically its builders referred to their branch canals as Arms, hence its historical name of Wendover Arm. It was planned as a feeder to carry water from springs near the town of Wendover in Buckinghamshire to the main line of the Grand Junction Canal at Bulbourne near Startops End in Hertfordshire, but when it opened in 1799 it was made navigable, as the extra cost of making it was so small. Water supplies from Wendover were found to be inadequate, and a series of reservoirs were built. A pumping station at Whitehouses was superseded by the Tringford pumping station in 1817; its steam engines were replaced by diesel engines in 1911 and then by electric pumps. The canal was used for the carriage of coal to three gasworks, and for transport of straw to London and horse manure in the opposite direction. It was also used b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Junction Canal
The Grand Junction Canal is a canal in England from Braunston in Northamptonshire to the River Thames at Brentford, with a number of branches. The mainline was built between 1793 and 1805, to improve the route from the Midlands to London, by-passing the upper reaches of the River Thames near Oxford, thus shortening the journey. In 1927 the canal was bought by the Regent's Canal Company and, since 1 January 1929, has formed the southern half of the Grand Union Main Line from London to Birmingham. The canal is now much used by leisure traffic. Isambard Kingdom Brunel's last major undertaking was the compact Three Bridges, London, on the canal. Work began in 1856, and was completed in 1859. The three bridges are an overlapping arrangement allowing the routes of the Grand Junction Canal, Great Western and Brentford Railway, and Windmill Lane to cross. History Need By 1790, an extensive network of canals was in place, or under construction, in the Midlands. However, the on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Gade
The River Gade is a river running almost entirely through Hertfordshire. It rises from a spring in the chalk of the Chiltern Hills at Dagnall, Buckinghamshire and flows through Hemel Hempstead, Kings Langley, then along the west side of Watford through Cassiobury Park. After passing Croxley Green it reaches Rickmansworth, where it joins the River Colne. For its whole course the Gade is unnavigable. Its principal tributary is the River Bulbourne which joins it at Two Waters, just below Hemel Hempstead. The river was once used to power water mills, such as those at Water End, Cassiobury Park and Two Waters as well as powering the John Dickinson paper mills at Apsley and Croxley. It supported the farming of watercress at Cassiobury Park, Water End, the Grade 2 listeJellicoe Water Gardensand Two Waters until water was diverted from the river in 1947 to supply the growing new town of Hemel Hempstead. Below Hemel Hempstead it runs alongside and sometimes forms part of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reed Beds In The Wendover Arm Canal
Reed or Reeds may refer to: Science, technology, biology, and medicine * Reed bird (other) * Reed pen, writing implement in use since ancient times * Reed (plant), one of several tall, grass-like wetland plants of the order Poales * Reed reaction, in chemistry * Reed receiver, an outdated form of multi-channel signal decoding * Reed relay, one or more reed switches controlled by an electromagnet * Reed switch, an electrical switch operated by an applied magnetic field * Reed valve, restricts the flow of fluids to a single direction * Reed (weaving), a comb like tool for beating the weft when weaving * Reed's law, describes the utility of large networks, particularly social networks * Reed–Solomon error correction, a systematic way of building codes that can be used to detect and correct multiple random symbol errors * Reed–Sternberg cell, related to Hodgkin's disease Organizations * Reed (company), offering employment-related services (UK) * Reed and Stem, former ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Museum Of English Rural Life
The Museum of English Rural Life, also known as The MERL, is a museum, library and archive dedicated to recording the changing face of farming and the countryside in England. The museum is run by the University of Reading, and is situated in Redlands Road to the rear of the institution's London Road Campus near to the centre of Reading in southern England. The location was formerly known as East Thorpe House and then St. Andrews Hall. It is an accredited museum and accredited archive as recognised by Arts Council England and the National Archives. History The museum's site was originally occupied by a house known as East Thorpe, designed in 1880 by Alfred Waterhouse for Alfred Palmer (of the Reading biscuit manufacturers Huntley & Palmers). Palmer was an important early benefactor of Reading University and in 1911 East Thorpe was extended to become St Andrews Hall, a hall of residence for women attending the university. The museum itself was founded in 1951, growing out of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First World War
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fighting occurring throughout Europe, the Middle East, Africa, the Pacific, and parts of Asia. An estimated 9 million soldiers were killed in combat, plus another 23 million wounded, while 5 million civilians died as a result of military action, hunger, and disease. Millions more died in genocides within the Ottoman Empire and in the 1918 influenza pandemic, which was exacerbated by the movement of combatants during the war. Prior to 1914, the European great powers were divided between the Triple Entente (comprising France, Russia, and Britain) and the Triple Alliance (containing Germany, Austria-Hungary, and Italy). Tensions in the Balkans came to a head on 28 June 1914, following the assassination of Archduke Franz Ferdina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Vessels
National Historic Ships UK is a government-funded independent organisation that advises UK governments and others on matters relating to historic ships.https://www.nationalhistoricships.org.uk/about, About us , National Historic Ships UK website. Accessed 18 January 2022. It is sponsored by the , the and the |
Second World War
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aston Clinton House
Aston Clinton House (also known as Green Park though referred to as simply Aston Clinton by the Rothschild family) was a large mansion to the south-east of the village of Aston Clinton in Buckinghamshire, England. History Rothschild period In 1851, Anthony Nathan de Rothschild bought the estate from a banker from Aylesbury. By 1853, he had completed the modernisation of Aston Clinton House and extensive estates in the area, with the help of the architect George Henry Stokes and the builder George Myers. From 1864 to 1877, the architect George Devey the cottages and the park gates (he later transformed another Rothschild property, Ascott House). Old photographs of the house show a sprawling neo-Georgian/Italianate house with verandahs and a large porte-cochère. Many workers' cottages were built, and two schools and a village hall set up under Rothschild patronage. On the death of Lady Louise de Rothschild in 1910, the house was bequeathed to her two daughters, Cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watt Steam Engine
The Watt steam engine design became synonymous with steam engines, and it was many years before significantly new designs began to replace the basic Watt design. The first steam engines, introduced by Thomas Newcomen in 1712, were of the "atmospheric" design. At the end of the power stroke, the weight of the object being moved by the engine pulled the piston to the top of the cylinder as steam was introduced. Then the cylinder was cooled by a spray of water, which caused the steam to condense, forming a partial vacuum in the cylinder. Atmospheric pressure on the top of the piston pushed it down, lifting the work object. James Watt noticed that it required significant amounts of heat to warm the cylinder back up to the point where steam could enter the cylinder without immediately condensing. When the cylinder was warm enough that it became filled with steam the next power stroke could commence. Watt realised that the heat needed to warm the cylinder could be saved by adding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newcomen Atmospheric Engine
The atmospheric engine was invented by Thomas Newcomen in 1712, and is often referred to as the Newcomen fire engine (see below) or simply as a Newcomen engine. The engine was operated by condensing steam drawn into the cylinder, thereby creating a partial vacuum which allowed the atmospheric pressure to push the piston into the cylinder. It was historically significant as the first practical device to harness steam to produce mechanical work. Newcomen engines were used throughout Britain and Europe, principally to pump water out of mines. Hundreds were constructed throughout the 18th century. James Watt's later engine design was an improved version of the Newcomen engine that roughly doubled fuel efficiency. Many atmospheric engines were converted to the Watt design, for a price which was based on a fraction of the fuel-savings. As a result, Watt is today better known than Newcomen in relation to the origin of the steam engine. Precursors Prior to Newcomen a number of small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reservoir
A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation. Reservoirs can be created in a number of ways, including controlling a watercourse that drains an existing body of water, interrupting a watercourse to form an embayment within it, through excavation, or building any number of retaining walls or levees. In other contexts, "reservoirs" may refer to storage spaces for various fluids; they may hold liquids or gasses, including hydrocarbons. ''Tank reservoirs'' store these in ground-level, elevated, or buried tanks. Tank reservoirs for water are also called cisterns. Most underground reservoirs are used to store liquids, principally either water or petroleum. Types Dammed valleys Dammed reservoirs are artificial lakes created and controlled by a dam A dam is a barrier that stops or restricts the flow of surface water or underground streams ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
