|
De Nieuwe Molen
De Nieuwe Molen is the oldest and the largest extant mill in South Africa and was built in 1782 near the Black River. The mill is situated in the Alexandra Hospital in Maitland, Cape Town and was declared a National Monument in 1978. In 1780, master mason Johan Gottfried Mocke was employed to build the new mill. It was built of imported Dutch baked bricks that were used by sailing ships as ballast Ballast is material that is used to provide stability to a vehicle or structure. Ballast, other than cargo, may be placed in a vehicle, often a ship or the gondola of a balloon or airship, to provide stability. A compartment within a boat, ship, ... material. The mill stood 42m high (including sails) with a diameter of about 10m at the base, and the blades had a flight of 23m. Around 1870, the sails of the windmill were torn off by a storm. The damage was not repaired and the mill became obsolete. The machinery and other woodwork were removed around the year 1920. In 1906, the Alexa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black River (Cape Town)
The Black River is a river in Cape Town, South Africa. It is a tributary of the Salt River together with the Liesbeeck River and the Elsieskraal River.State of Rivers Report: Greater Cape Town Rivers 2005 It rises in and flows underground initially beneath Main Road and the railway line, before continuing as a canal through and , then unc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexandra Hospital (Cape Town)
The Alexandra Hospital is a specialist mental health care hospital in Cape Town, South Africa. It provides care for complex mental health issues and intellectual disability. The grounds of the hospital also include the historic windmill, De Nieuwe Molen De Nieuwe Molen is the oldest and the largest extant mill in South Africa and was built in 1782 near the Black River. The mill is situated in the Alexandra Hospital in Maitland, Cape Town and was declared a National Monument in 1978. In 1780, m .... References Hospitals in Cape Town Intellectual disability hospitals {{SouthAfrica-hospital-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maitland, Cape Town
Maitland is a suburb of Cape Town, South Africa. Maitland is situated along a number of important transport networks connecting the Cape Town city bowl to the rest of the city. The most important being the railway line that runs through the middle of the suburb and the N1 that is situated on its northern boundary. The area has always been an important transport hub for the city. In 1845 one of the first roads from Stellenbosch through the Maitland area was completed. This effectively connected Cape Town to the rest of Africa as at the time the dunes of the Cape Flats prevented much traffic between the two locations. The suburb is named after Sir Peregrine Maitland who was governor of the Cape in the mid 1840s. Geography Maitland lies to the north of Pinelands, south of Brooklyn, east of Salt River History During the Second Anglo-Boer War Maitland was the site of a major British cavalry camp, where troops and horses recovered from the voyage from Britain. Demography Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballast
Ballast is material that is used to provide stability to a vehicle or structure. Ballast, other than cargo, may be placed in a vehicle, often a ship or the gondola of a balloon or airship, to provide stability. A compartment within a boat, ship, submarine, or other floating structure that holds water is called a ballast tank. Water should move in and out from the ballast tank to balance the ship. In a vessel that travels on the water, the ballast will remain below the water level, to counteract the effects of weight above the water level. The ballast may be redistributed in the vessel or disposed of altogether to change its effects on the movement of the vessel. History The basic concept behind the ballast tank can be seen in many forms of aquatic life, such as the blowfish or members of the argonaut group of octopus. The concept has been invented and reinvented many times by humans to serve a variety of purposes. In the fifteenth and sixteenth century, the ballast "did not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Windmills In South Africa
A windmill is a structure that converts wind power into rotational energy using vanes called sails or blades, specifically to mill grain (gristmills), but the term is also extended to windpumps, wind turbines, and other applications, in some parts of the English speaking world. The term wind engine is sometimes used to describe such devices. Windmills were used throughout the high medieval and early modern periods; the horizontal or panemone windmill first appeared in Persia during the 9th century, and the vertical windmill first appeared in northwestern Europe in the 12th century. Regarded as an icon of Dutch culture, there are approximately 1,000 windmills in the Netherlands today. Forerunners Wind-powered machines may have been known earlier, but there is no clear evidence of windmills before the 9th century. Hero of Alexandria (Heron) in first-century Roman Egypt described what appears to be a wind-driven wheel to power a machine.Dietrich Lohrmann, "Von der östli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Windmills Completed In 1782
A windmill is a structure that converts wind power into rotational energy using vanes called sails or blades, specifically to mill grain (gristmills), but the term is also extended to windpumps, wind turbines, and other applications, in some parts of the English speaking world. The term wind engine is sometimes used to describe such devices. Windmills were used throughout the high medieval and early modern periods; the horizontal or panemone windmill first appeared in Persia during the 9th century, and the vertical windmill first appeared in northwestern Europe in the 12th century. Regarded as an icon of Dutch culture, there are approximately 1,000 windmills in the Netherlands today. Forerunners Wind-powered machines may have been known earlier, but there is no clear evidence of windmills before the 9th century. Hero of Alexandria (Heron) in first-century Roman Egypt described what appears to be a wind-driven wheel to power a machine.Dietrich Lohrmann, "Von der östlichen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In Cape Town
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or canvasses of much art ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Historic Sites In South Africa
History (derived ) is the systematic study and the documentation of the human activity. The time period of event before the invention of writing systems is considered prehistory. "History" is an umbrella term comprising past events as well as the memory, discovery, collection, organization, presentation, and interpretation of these events. Historians seek knowledge of the past using historical sources such as written documents, oral accounts, art and material artifacts, and ecological markers. History is not complete and still has debatable mysteries. History is also an academic discipline which uses narrative to describe, examine, question, and analyze past events, and investigate their patterns of cause and effect. Historians often debate which narrative best explains an event, as well as the significance of different causes and effects. Historians also debate the nature of history as an end in itself, as well as its usefulness to give perspective on the problems of the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Historic Sites In South Africa")