|
Packhorse
A packhorse, pack horse, or sumpter refers to a horse, mule, donkey, or pony used to carry goods on its back, usually in sidebags or panniers. Typically packhorses are used to cross difficult terrain, where the absence of roads prevents the use of wheeled vehicles. Use of packhorses dates from the neolithic period to the present day. Today, westernized nations primarily use packhorses for recreational pursuits, but they are still an important part of everyday transportation of goods throughout much of the developing world and have some military uses in rugged regions. History Packhorses have been used since the earliest period of domestication of the horse. They were invaluable throughout antiquity, through the Middle Ages, and into modern times where roads are nonexistent or poorly maintained. Historic use in England Packhorses were heavily used to transport goods and minerals in England from medieval times until the construction of the first turnpike roads and canals in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Packhorse Bridge
A packhorse bridge is a bridge intended to carry packhorses ( horses loaded with sidebags or panniers) across a river or stream. Typically a packhorse bridge consists of one or more narrow (one horse wide) masonry arches, and has low parapets so as not to interfere with the panniers borne by the horses. Multi-arched examples sometimes have triangular cutwaters that are extended upward to form pedestrian refuges. Packhorse bridges were often built on the trade routes (often called packhorse routes) that formed major transport arteries across Europe and Great Britain until the coming of the turnpike roads and canals in the 18th century. Before the road-building efforts of Napoleon, all crossings of the Alps were on packhorse trails. Travellers' carriages were dismantled and transported over the mountain passes by ponies and mule trains. Definition In the British Isles at least, the definition of a packhorse bridge is somewhat nebulous. Ernest Hinchliffe discusses the diffi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horses In The Middle Ages
Horses in the Middle Ages differed in size, build and breed from the modern horse, and were, on average, smaller. They were also more central to society than their modern counterparts, being essential for war, agriculture, and transport. Consequently, specific types of horse developed, many of which have no modern equivalent. While an understanding of modern horse breeds and equestrianism is vital for any analysis of the medieval horse, researchers also need to consider documentary (both written and pictorial) and archaeological evidence. Horses in the Middle Ages were rarely differentiated by breed, but rather by use. This led them to be described, for example, as " chargers" (war horses), " palfreys" (riding horses), cart horses or packhorses. Reference is also given to their place of origin, such as "Spanish horses," but whether this referred to one breed or several is unknown. Another difficulty arising during any study of medieval documents or literature is the flexib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long Causeway
Long Causeway or Long Causey was a medieval packhorse route in England, which ran between Sheffield in South Yorkshire and Hathersage in Derbyshire. In the past the route has been marked on maps as a Roman Road as it was believed it followed part of the route of Batham Gate between Templeborough and Buxton, although in recent years some scholars have cast doubt on this. Route In Medieval times, Long Causeway was the middle of three routes which left Sheffield to the west. It started in the Portobello area of the town beginning a seven-mile journey with over 1100 feet of ascent to Stanedge Pole on the border between the manors of Sheffield and Hathersage. From Portobello the route continued by a series of rises and dips, climbing initially through Leavygreave and crossing the top of the Crookes valley and up Lydgate Lane (then called Hallam Gate) to reach what was then open moorland. The route then continued through present day Crosspool and followed the route along what is no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marsden, West Yorkshire
Marsden is a large village in the Metropolitan Borough of Kirklees, West Yorkshire, England. It is in the South Pennines close to the Peak District which lies to the south. The village is west of Huddersfield at the confluence of the River Colne and Wessenden Brook. It was an important centre for the production of woollen cloth. In 2020, the village had an estimated population of 3,768. History Marsden grew wealthy in the 19th century from the production of woollen cloth. It is still home to Bank Bottom Mill, later known as Marsden Mill, and home to John Edward Crowther Ltd, formerly one of the largest mills in Yorkshire. The Crowthers moved to Marsden in 1876, beginning a long and profitable association with cloth manufacturing in the town. During the 1930s Bank Bottom Mill covered an area of 14 acres, employed 680 looms, and provided employment for 1,900 workers. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pony
A pony is a type of small horse (''Equus ferus caballus''). Depending on the context, a pony may be a horse that is under an approximate or exact height at the withers, or a small horse with a specific conformation and temperament. Compared to a larger horse, a pony may have a thicker coat, mane and tail, with proportionally shorter legs, a wider barrel, heavier bone, a thicker neck and a shorter, broader head. The word ''pony'' derives from the old French ''poulenet'', meaning foal, a young, immature horse. Small horses and ponies were traditionally used for riding, driving and as pack beasts. During the Industrial Revolution, particularly in Great Britain, many were used as pit ponies, hauling loads of coal in the mines. In the modern era they may be kept as children's mounts, for recreational or competitive riding or driving, or for cultural or conservation reasons. Ponies are generally considered intelligent and friendly. They are sometimes also described as stubborn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canal
Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface flow under atmospheric pressure, and can be thought of as artificial rivers. In most cases, a canal has a series of dams and locks that create reservoirs of low speed current flow. These reservoirs are referred to as ''slack water levels'', often just called ''levels''. A canal can be called a ''navigation canal'' when it parallels a natural river and shares part of the latter's discharges and drainage basin, and leverages its resources by building dams and locks to increase and lengthen its stretches of slack water levels while staying in its valley. A canal can cut across a drainage divide atop a ridge, generally requiring an external water source above the highest elevation. The best-known example of such a canal is the Panama C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public House
A pub (short for public house) is a kind of drinking establishment which is licensed to serve alcoholic drinks for consumption on the premises. The term ''public house'' first appeared in the United Kingdom in late 17th century, and was used to differentiate private houses from those which were, quite literally, open to the public as "alehouses", " taverns" and " inns". By Georgian times, the term had become common parlance, although taverns, as a distinct establishment, had largely ceased to exist by the beginning of the 19th century. Today, there is no strict definition, but CAMRA states a pub has four characteristics:GLA Economics, Closing time: London's public houses, 2017 # is open to the public without membership or residency # serves draught beer or cider without requiring food be consumed # has at least one indoor area not laid out for meals # allows drinks to be bought at a bar (i.e., not only table service) The history of pubs can be traced to Roman taverns ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California Miner With Pack Horse Detail
California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the most populous U.S. state and the 3rd largest by area. It is also the most populated subnational entity in North America and the 34th most populous in the world. The Greater Los Angeles area and the San Francisco Bay Area are the nation's second and fifth most populous urban regions respectively, with the former having more than 18.7million residents and the latter having over 9.6million. Sacramento is the state's capital, while Los Angeles is the most populous city in the state and the second most populous city in the country. San Francisco is the second most densely populated major city in the country. Los Angeles County is the country's most populous, while San Bernardino County is the largest county by area in the country. California borders Oregon to the north, Nevada and Arizona to the east, the Me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Americas
The Americas, which are sometimes collectively called America, are a landmass comprising the totality of North and South America. The Americas make up most of the land in Earth's Western Hemisphere and comprise the New World. Along with their associated islands, the Americas cover 8% of Earth's total surface area and 28.4% of its land area. The topography is dominated by the American Cordillera, a long chain of mountains that runs the length of the west coast. The flatter eastern side of the Americas is dominated by large river basins, such as the Amazon, St. Lawrence River– Great Lakes basin, Mississippi, and La Plata. Since the Americas extend from north to south, the climate and ecology vary widely, from the arctic tundra of Northern Canada, Greenland, and Alaska, to the tropical rain forests in Central America and South America. Humans first settled the Americas from Asia between 42,000 and 17,000 years ago. A second migration of Na-Dene speakers followe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pack Horse
Pack or packs may refer to: Places * Pack, Austria, a municipality in Styria, Austria * Pack, Missouri * Chefornak Airport, Alaska, by ICAO airport code Groups of animals or people * Pack (canine), family structure of wild animals of the biological family Canidae * Cub scouts group, or a group or gang in a larger sense, as in ''Leader of the Pack'' * Pack hunter, other animals that hunt in a group * Peloton (French for "platoon"), in road bicycle race, the main group or pack of riders Containment, packaging, and shipping * Pack, a deck of playing cards * Backpack * Cigarette pack * Pack animal or beast of burden, an individual or type of working animal used by humans as means of transporting materials Other uses * Pack (surname) * Pack (aircraft), P.A.C.K (Pneumatic Air Cycle Kit), a kit containing an air cycle machine that provides air conditioning as part of an aircraft's environmental control system * Pack (compression), a UNIX utility to compress files using Huffma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gradient
In vector calculus, the gradient of a scalar-valued differentiable function of several variables is the vector field (or vector-valued function) \nabla f whose value at a point p is the "direction and rate of fastest increase". If the gradient of a function is non-zero at a point , the direction of the gradient is the direction in which the function increases most quickly from , and the magnitude of the gradient is the rate of increase in that direction, the greatest absolute directional derivative. Further, a point where the gradient is the zero vector is known as a stationary point. The gradient thus plays a fundamental role in optimization theory, where it is used to maximize a function by gradient ascent. In coordinate-free terms, the gradient of a function f(\bf) may be defined by: :df=\nabla f \cdot d\bf where ''df'' is the total infinitesimal change in ''f'' for an infinitesimal displacement d\bf, and is seen to be maximal when d\bf is in the direction of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cut Bank
A cut bank, also known as a river cliff or river-cut cliff, is the outside bank of a curve or meander in a water channel ( stream), which is continually undergoing erosion.Essentials of Geology, 3rd Ed, Stephen Marshak Cut banks are found in abundance along mature or meandering streams, they are located on the ''outside'' of a stream bend, known as a meander, opposite the slip-off slope on the inside of the bend. They are shaped much like a small cliff, and are formed by the erosion of soil as the stream collides with the river bank. As opposed to a point bar, which is an area of deposition, a cut bank is an area of erosion. Typically, cut banks are steep and may be nearly vertical. Often, particularly during periods of high rainfall and higher-than average water levels, trees and poorly placed buildings can fall into the stream due to mass wasting events. Given enough time, the combination of erosion along cut banks and deposition along point bars can lead to the formation of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Marsden, West Yorkshire")
.svg "Click for more on -> Americas")
