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John Whitehurst
John Whitehurst FRS (10 April 1713 – 18 February 1788), born in Cheshire, England, was a clockmaker and scientist, and made significant early contributions to geology. He was an influential member of the Lunar Society. Life and work Whitehurst was born in Congleton, Cheshire, to a clockmaker, the elder John Whitehurst. Receiving only a slight formal education, the younger Whitehurst was taught clockmaking by his father, who also encouraged the boy's pursuit of knowledge. In 1734, at the age of twenty-one, Whitehurst visited Dublin to inspect a clock of curious construction of which he had heard. Career About 1736, Whitehurst entered into business for himself at Derby, where he soon obtained great employment, distinguishing himself by constructing several ingenious pieces of mechanism. Besides other works, he made the clock for the town hall, and on 6 September 1737, he was enrolled as a burgess in reward. He also made thermometers, barometers, and other philosophical i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whitehurst John By Wright Of Derby
Whitehurst may refer to: People: * Albert Whitehurst, English footballer * Andrew Whitehurst, British visual effects artist * Billy Whitehurst, English professional footballer during the 1980s * Charlie Whitehurst, NFL quarterback * David Whitehurst, professional American football player * Agent M (Emily Grace Whitehurst), punk rock singer * Frederic Whitehurst, FBI special agent * G. William Whitehurst (George William Whitehurst), professor and retired politician who served in the United States House of Representatives * George William Whitehurst (judge), United States federal judge * Grover Whitehurst, director of the Institute of Education Sciences * Jim Whitehurst, Chief Executive Officer at Red Hat * John Whitehurst, English clockmaker and scientist * Logan Whitehurst, American musician * Mickey Whitehurst, North Carolina State college football coach from 1907-1908 * Rob Whitehurst, American production sound mixer and audio engineer * Steven Whitehurst, African Ame ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Philosophical Society
The American Philosophical Society (APS), founded in 1743 in Philadelphia, is a scholarly organization that promotes knowledge in the sciences and humanities through research, professional meetings, publications, library resources, and community outreach. Considered the first learned society in the United States, it has about 1,000 elected members, and by April 2020 had had only 5,710 members since its creation. Through research grants, published journals, the American Philosophical Society Museum, an extensive library, and regular meetings, the society supports a variety of disciplines in the humanities and the sciences. Philosophical Hall, now a museum, is just east of Independence Hall in Independence National Historical Park; it was designated a National Historic Landmark in 1965. History The Philosophical Society, as it was originally called, was founded in 1743 by Benjamin Franklin, James Alexander, Francis Hopkinson, John Bartram, Philip Syng, Jr. and others as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
English Geologists
English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national identity, an identity and common culture ** English language in England, a variant of the English language spoken in England * English languages (other) * English studies, the study of English language and literature * ''English'', an Amish term for non-Amish, regardless of ethnicity Individuals * English (surname), a list of notable people with the surname ''English'' * People with the given name ** English McConnell (1882–1928), Irish footballer ** English Fisher (1928–2011), American boxing coach ** English Gardner (b. 1992), American track and field sprinter Places United States * English, Indiana, a town * English, Kentucky, an unincorporated community * English, Brazoria County, Texas, an unincorporated community ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Congleton
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1788 Deaths
Events January–March * January 1 – The first edition of '' The Times'', previously ''The Daily Universal Register'', is published in London. * January 2 – Georgia ratifies the United States Constitution, and becomes the fourth U.S. state under the new government. * January 9 – Connecticut ratifies the United States Constitution, and becomes the fifth U.S. state. * January 18 – The leading ship (armed tender HMS ''Supply'') in Captain Arthur Phillip's First Fleet arrives at Botany Bay, to colonise Australia. * January 22 – the Congress of the Confederation, effectively a caretaker government until the United States Constitution can be ratified by at least nine of the 13 states, elects Cyrus Griffin as its last president.''Harper's Encyclopaedia of United States History from 458 A. D. to 1909'', ed. by Benson John Lossing and, Woodrow Wilson (Harper & Brothers, 1910) p167 * January 24 – The La Perouse expedition in the ''Astrolabe'' and '' Boussole' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1713 Births
Events January–March * January 17 – Tuscarora War: Colonel James Moore leads the Carolina militia out of Albemarle County, North Carolina, in a second offensive against the Tuscarora. Heavy snows force the troops to take refuge in Fort Reading, on the Pamlico River. * February 1 – Skirmish at Bender, Moldova: Charles XII of Sweden is defeated by the Ottoman Empire. * February 4 – Tuscarora War: The Carolina militia under Colonel James Moore leaves Fort Reading, to continue the campaign against the Tuscarora. * February 25 – Frederick William I of Prussia begins his reign. * March 1 – Tuscarora War: Colonel James Moore's Carolina militia lays siege to the Tuscaroran stronghold of Fort Neoheroka, located a few miles up Contentnea Creek from Fort Hancock. * March 20 – Tuscarora War: Colonel James Moore's Carolina militia launches a major offensive against Fort Neoheroka. * March 23 – Tuscarora War: Fort Neoheroka falls to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linda Hall Library
The Linda Hall Library is a privately endowed American library of science, engineering and technology located in Kansas City, Missouri, sitting "majestically on a urban arboretum." It is the "largest independently funded public library of science, engineering and technology in North America" and "among the largest science libraries in the world." Description Established in 1946 through the philanthropy of Linda (1859–1938) and Herbert F. Hall (1858–1941), of the Hall-Bartlett Grain Co., the library has achieved global recognition and stature. The library is open to the public with individual researchers, academic institutions and companies from Kansas City and around the world using the library’s extensive research-level collection. Though not affiliated with its neighbor, the University of Missouri-Kansas City, many students and faculty from UMKC and other local colleges and universities utilize the library each day. The library's William N. Deramus III Cosmology Theater ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whitehurst & Son Sundial (1812)
The Whitehurst & Son sundial was produced in Derby in 1812 by the nephew of John Whitehurst. It is a fine example of a precision sundial telling local apparent time with a scale to convert this to local mean time, and is accurate to the nearest minute. The sundial is now housed in the Derby Museum and Art Gallery. Manufacturer The Whitehurst family was known in Derby as eminent mechanics. John Whitehurst (1713–1788) was born in Congleton, but came to Derby where he entered business as a watch and clock maker. He moved to London when appointed to the post of Inspector of Weights. His nephew continued the business under the name of Whitehurst & Son. The family business was known for their turret clocks. Construction Sundial construction is based on understanding the geometry of the Solar System, and particularly how the Sun will cast a shadow onto a flat surface, in this case a horizontal surface. Each day over a yearly cycle the shadow will be different from the day before, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydraulic Ram
A hydraulic ram, or hydram, is a cyclic water pump powered by hydropower. It takes in water at one "hydraulic head" (pressure) and flow rate, and outputs water at a higher hydraulic head and lower flow rate. The device uses the water hammer effect to develop pressure that allows a portion of the input water that powers the pump to be lifted to a point higher than where the water originally started. The hydraulic ram is sometimes used in remote areas, where there is both a source of low-head hydropower and a need for pumping water to a destination higher in elevation than the source. In this situation, the ram is often useful, since it requires no outside source of power other than the kinetic energy of flowing water. History The Alhambra, built by Nasrid Sultan Ibn al-Ahmar of Granada beginning AD1238, used a hydram to raise water. Through a first reservoir, filled by a channel from the Darro River, water emptied via a large vertical channel into a second reservoir be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Derby Museum And Art Gallery
Derby Museum and Art Gallery is a museum and art gallery in Derby, England. It was established in 1879, along with Derby Central Library, in a new building designed by Richard Knill Freeman and given to Derby by Michael Thomas Bass. The collection includes a gallery displaying many paintings by Joseph Wright of Derby; there is also a large display of Royal Crown Derby and other porcelain from Derby and the surrounding area. Further displays include archaeology, natural history, geology, military collections and world cultures. The Art Gallery was opened in 1882. History The museum can trace its start to the formation of the Derby Town and County Museum and Natural History Society on 10 February 1836. The society was housed by Full Street Public Baths but it was a private society funded by its members' subscriptions. Its collections were created by donations initially from Dr Forrester who had been a President of Derby Philosophical Society. The patron of the Museum Society wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Philosopher Lecturing On The Orrery
''A Philosopher Lecturing on the Orrery'', or the full title, ''A Philosopher giving that Lecture on the Orrery in which a lamp is put in place of the Sun'', is a 1766 painting by Joseph Wright of Derby depicting a lecturer giving a demonstration of an orrery – a mechanical model of the solar system – to a small audience. It is now in the Derby Museum and Art Gallery The painting preceded his similar ''An Experiment on a Bird in the Air Pump'' (National Gallery, London). The first of Wright's candlelit masterpieces, ''Three Persons Viewing the Gladiator by Candlelight'', was painted in 1765, and showed three men studying a small copy of the "Borghese Gladiator". The ''Gladiator'' was greatly admired; but his next painting, ''The Orrery'', caused a greater stir, as it replaced the Classical subject at the centre of the scene with one of a scientific nature. Wright's depiction of the awe produced by scientific "miracles" marked a break with previous traditions in which the art ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Wright Of Derby
Joseph Wright (3 September 1734 – 29 August 1797), styled Joseph Wright of Derby, was an English landscape and portrait painter. He has been acclaimed as "the first professional painter to express the spirit of the Industrial Revolution". Wright is notable for his use of tenebrism, an exaggerated form of the better known chiaroscuro effect, which emphasizes the contrast of light and dark, and for his paintings of candle-lit subjects. His paintings of the birth of science out of alchemy, often based on the meetings of the Lunar Society of Birmingham, a group of scientists and industrialists living in the English Midlands, are a significant record of the struggle of science against religious values in the period known as the Age of Enlightenment. Many of Wright's paintings and drawings are owned by Derby City Council, and are on display at the Derby Museum and Art Gallery. Life Joseph Wright was born in Irongate, Derby, to a respectable family of lawyers. He was the thir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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