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Wadham College Clock
Wadham College Clock is a seventeenth-century clock in Wadham College in Oxford University, notable as being the first clock in the world to use the anchor escapement. The clock was made by Joseph Knibb in 1670 and installed in the college in 1671.Early English clocks. Percy G. Dawson, C.B. Drover, Daniel W. Parkes. Antique Collectors' Club. 1982 The clock face is still in its original location over the west door of the college chapel. The 1670 clock mechanism is now kept in the History of Science Museum, Oxford The History of Science Museum in Broad Street, Oxford, England, holds a leading collection of scientific instruments from Middle Ages to the 19th century. The museum building is also known as the Old Ashmolean Building to distinguish it from .... References {{reflist Individual clocks in England Wadham College, Oxford 1670 works ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clock
A clock or a timepiece is a device used to measure and indicate time. The clock is one of the oldest human inventions, meeting the need to measure intervals of time shorter than the natural units such as the day, the lunar month and the year. Devices operating on several physical processes have been used over the millennia. Some predecessors to the modern clock may be considered as "clocks" that are based on movement in nature: A sundial shows the time by displaying the position of a shadow on a flat surface. There is a range of duration timers, a well-known example being the hourglass. Water clocks, along with the sundials, are possibly the oldest time-measuring instruments. A major advance occurred with the invention of the verge escapement, which made possible the first mechanical clocks around 1300 in Europe, which kept time with oscillating timekeepers like balance wheels., pp. 103–104., p. 31. Traditionally, in horology, the term ''clock'' was used for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wadham College
Wadham College () is one of the constituent colleges of the University of Oxford in the United Kingdom. It is located in the centre of Oxford, at the intersection of Broad Street and Parks Road. Wadham College was founded in 1610 by Dorothy Wadham, according to the will of her late husband Nicholas Wadham, a member of an ancient Devon and Somerset family. The central buildings, a notable example of Jacobean architecture, were designed by the architect William Arnold and erected between 1610 and 1613. They include a large and ornate Hall. Adjacent to the central buildings are the Wadham Gardens. Amongst Wadham's most famous alumni is Sir Christopher Wren. Wren was one of a brilliant group of experimental scientists at Oxford in the 1650s, the Oxford Philosophical Club, which included Robert Boyle and Robert Hooke. This group held regular meetings at Wadham College under the guidance of the warden, John Wilkins, and the group formed the nucleus which went on to found the Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxford University
Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the University of Oxford, the oldest university in the English-speaking world; it has buildings in every style of English architecture since late Anglo-Saxon. Oxford's industries include motor manufacturing, education, publishing, information technology and science. History The history of Oxford in England dates back to its original settlement in the Saxon period. Originally of strategic significance due to its controlling location on the upper reaches of the River Thames at its junction with the River Cherwell, the town grew in national importance during the early Norman period, and in the late 12th century became home to the fledgling University of Oxford. The city was besieged during The Anarchy in 1142. The university rose to domi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anchor Escapement
In horology, the anchor escapement is a type of escapement used in pendulum clocks. The escapement is a mechanism in a mechanical clock that maintains the swing of the pendulum by giving it a small push each swing, and allows the clock's wheels to advance a fixed amount with each swing, moving the clock's hands forward. The anchor escapement was so named because one of its principal parts is shaped vaguely like a ship's anchor. The anchor escapement was probably invented by British scientist Robert Hooke around 1657, although some references credit clockmaker William Clement, who popularized the anchor in his invention of the longcase or grandfather clock around 1680. When Clement's clock appeared Hooke claimed the invention of the escapement, saying that he had shown a clock with the same escapement to the Royal Society soon after the great fire of 1666. The oldest known anchor clock is Wadham College Clock, a tower clock built at Wadham College, Oxford, in 1670, probably by c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Knibb
Joseph Knibb (1640–1711) was an English clockmaker of the Restoration era. According to author Herbert Cescinsky, a leading authority on English clocks, Knibb, "next to Tompion, must be regarded as the greatest horologist of his time." Life and work He was born in 1640, the fifth son of Thomas Knibb, yeoman of Claydon. He was cousin to Samuel Knibb, clockmaker, to whom he may have been apprenticed in about 1655. After serving his seven years he moved to Oxford in 1663, the year Samuel moved to London. Knibb set up premises in St Clement's, Oxford, where he was outside the city liberties. In 1665 or 1666 he moved to premises in Holywell Street, which was within the city liberties. The freemen of the city objected to his presence, demanding that he "suddenly shut his windows" because he was not a freeman of the city. Knibb applied for the Freedom of Oxford twice in 1667 but on both occasions the smiths and watchmakers of the city objected and he was refused. In February 16 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Science Museum, Oxford
The History of Science Museum in Broad Street, Oxford, England, holds a leading collection of scientific instruments from Middle Ages to the 19th century. The museum building is also known as the Old Ashmolean Building to distinguish it from the newer Ashmolean Museum building completed in 1894. The museum was built in 1683, and it is the world's oldest surviving purpose-built museum. History Built in 1683 to house Elias Ashmole's collection, the building was the world's first purpose-built museum building and was also open to the public. The original concept of the museum was to institutionalize the new learning about nature that appeared in the 17th century and experiments concerning natural philosophy were undertaken in a chemical laboratory in the basement, while lectures and demonstration took place in the School of Natural History, on the middle floor. Ashmole's collection was expanded to include a broad range of activities associated with the history of natural kno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Individual Clocks In England
An individual is that which exists as a distinct entity. Individuality (or self-hood) is the state or quality of being an individual; particularly (in the case of humans) of being a person unique from other people and possessing one's own needs or goals, rights and responsibilities. The concept of an individual features in diverse fields, including biology, law, and philosophy. Etymology From the 15th century and earlier (and also today within the fields of statistics and metaphysics) ''individual'' meant " indivisible", typically describing any numerically singular thing, but sometimes meaning "a person". From the 17th century on, ''individual'' has indicated separateness, as in individualism. Law Although individuality and individualism are commonly considered to mature with age/time and experience/wealth, a sane adult human being is usually considered by the state as an "individual person" in law, even if the person denies individual culpability ("I followed instr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wadham College, Oxford
Wadham College () is one of the constituent colleges of the University of Oxford in the United Kingdom. It is located in the centre of Oxford, at the intersection of Broad Street and Parks Road. Wadham College was founded in 1610 by Dorothy Wadham, according to the will of her late husband Nicholas Wadham, a member of an ancient Devon and Somerset family. The central buildings, a notable example of Jacobean architecture, were designed by the architect William Arnold and erected between 1610 and 1613. They include a large and ornate Hall. Adjacent to the central buildings are the Wadham Gardens. Amongst Wadham's most famous alumni is Sir Christopher Wren. Wren was one of a brilliant group of experimental scientists at Oxford in the 1650s, the Oxford Philosophical Club, which included Robert Boyle and Robert Hooke. This group held regular meetings at Wadham College under the guidance of the warden, John Wilkins, and the group formed the nucleus which went on to found the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
