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Mezzotint Wallerant Vaillant
Mezzotint is a monochrome printmaking process of the '' intaglio'' family. It was the first printing process that yielded half-tones without using line- or dot-based techniques like hatching, cross-hatching or stipple. Mezzotint achieves tonality by roughening a metal plate with thousands of little dots made by a metal tool with small teeth, called a "rocker". In printing, the tiny pits in the plate retain the ink when the face of the plate is wiped clean. This technique can achieve a high level of quality and richness in the print. ''Mezzotint'' is often combined with other ''intaglio'' techniques, usually etching and engraving. The process was especially widely used in England from the eighteenth century, to reproduce portraits and other paintings. It was somewhat in competition with the other main tonal technique of the day, aquatint. Since the mid-nineteenth century it has been relatively little used, as lithography and other techniques produced comparable results more easily ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saint Agnes
Agnes of Rome () is a virgin martyr, venerated as a saint in the Catholic Church, Oriental Orthodox Church and the Eastern Orthodox Church, as well as the Anglican Communion and Lutheran Churches. St. Agnes is one of several virgin martyrs commemorated by name in the Canon of the Mass. She is, among other patronages, a patron saint of girls, chastity, virgins, victims of sex abuse, and gardeners. Saint Agnes' feast day is 21 January. Biography Substantially the broader social circumstances of her martyrdom are believed to be authentic, though the legend cannot be proven true, and many details of the fifth century ''Acts of Saint Agnes'' are open to criticism. A church was built over her tomb, and her relics venerated. According to tradition, Agnes was a member of the Roman nobility, born in AD 291 and raised in an early Christian family. She suffered martyrdom at the age of twelve or thirteen during the reign of the Roman emperor Diocletian, on 21 January 304. A beautiful y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Lely
Sir Peter Lely (14 September 1618 – 7 December 1680) was a painter of Dutch origin whose career was nearly all spent in England, where he became the dominant portrait painter to the court. Life Lely was born Pieter van der Faes to Dutch parents in Soest in Westphalia, where his father was an officer serving in the armed forces of the Elector of Brandenburg. Lely studied painting in Haarlem, where he may have been apprenticed to Pieter de Grebber. He became a master of the Guild of Saint Luke in Haarlem in 1637. He is reputed to have adopted the surname "Lely" (also occasionally spelled Lilly) from a heraldic lily on the gable of the house where his father was born in The Hague. He arrived in London in around 1643, His early English paintings, mainly mythological or religious scenes, or portraits set in a pastoral landscape, show influences from Anthony van Dyck and the Dutch baroque. Lely's portraits were well received, and he succeeded Anthony van Dyck (who had died ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper
Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable metallic form ( native metals). This led to very early human use in several regions, from circa 8000 BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, circa 5000 BC; the first metal to be cast into a shape in a mold, c. 4000 BC; and the first metal to be purposely alloyed with another metal, tin, to create ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacob Christoph Le Blon
Jacob Christoph Le Blon, or Jakob Christoffel Le Blon, (2 May 1667 – 16 May 1741) was a painter and engraver from Frankfurt who invented the system of three- and four-colour printing, using an RYB color model which segued into the modern CMYK system.O. M. Lilien (1985). Jacob Christoph Le Blon, 1667-1741: Inventor of three- and four colour printing. Stuttgart: Hiersemann. He used the mezzotint method to engrave three or four metal plates (one each per printing ink) to make prints with a wide range of colours. His methods helped form the foundation for modern colour printing. Biography On his father's side Le Blon descended from Huguenots fleeing France in 1576, having settled in Frankfurt. His grandfather Christof Le Blon married Susanna Barbara Merian daughter of the artist and engraver Matthäus Merian (1593–1650). Le Blon is reported to have received training as a young man from the Swiss painter and engraver Conrad Ferdinand Meyer (1618–1689) in Zurich but there is no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metal
A metal (from Greek μέταλλον ''métallon'', "mine, quarry, metal") is a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. Metals are typically ductile (can be drawn into wires) and malleable (they can be hammered into thin sheets). These properties are the result of the ''metallic bond'' between the atoms or molecules of the metal. A metal may be a chemical element such as iron; an alloy such as stainless steel; or a molecular compound such as polymeric sulfur nitride. In physics, a metal is generally regarded as any substance capable of conducting electricity at a temperature of absolute zero. Many elements and compounds that are not normally classified as metals become metallic under high pressures. For example, the nonmetal iodine gradually becomes a metal at a pressure of between 40 and 170 thousand times atmospheric pressure. Equally, some materials regarded as metals ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Half-tone
Halftone is the reprographic technique that simulates continuous-tone imagery through the use of dots, varying either in size or in spacing, thus generating a gradient-like effect.Campbell, Alastair. The Designer's Lexicon. ©2000 Chronicle, San Francisco. "Halftone" can also be used to refer specifically to the image that is produced by this process. Where continuous-tone imagery contains an infinite range of colors or greys, the halftone process reduces visual reproductions to an image that is printed with only one color of ink, in dots of differing size (pulse-width modulation) or spacing (frequency modulation) or both. This reproduction relies on a basic optical illusion: when the halftone dots are small, the human eye interprets the patterned areas as if they were smooth tones. At a microscopic level, developed black-and-white photographic film also consists of only two colors, and not an infinite range of continuous tones. For details, see film grain. Just as color phot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Language
Italian (''italiano'' or ) is a Romance language of the Indo-European language family that evolved from the Vulgar Latin of the Roman Empire. Together with Sardinian, Italian is the least divergent language from Latin. Spoken by about 85 million people (2022), Italian is an official language in Italy, Switzerland (Ticino and the Grisons), San Marino, and Vatican City. It has an official minority status in western Istria (Croatia and Slovenia). Italian is also spoken by large immigrant and expatriate communities in the Americas and Australia.Ethnologue report for language code:ita (Italy) – Gordon, Raymond G., Jr. (ed.), 2005. Ethnologue: Languages of the World, Fifteenth edition. Dallas, Tex.: SIL International. Online version Itali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
6409 Bassenge2vaillerant
64 or sixty-four or ''variation'', may refer to: * 64 (number) Dates * one of the years 64 BC, AD 64, 1864, 1964, 2064, etc. * June 4th (6/4) ** the date of the 1989 Tiananmen Square protests and massacre * April 6th (6/4) * April 6 AD (6/4) * June 4 AD (6/4) Places * Highway 64, see list of highways numbered 64 ** Interstate 64, a national route in the United States * +64, country code dialing code of New Zealand; see Telephone numbers in New Zealand * 64 Angelina (asteroid 64), a main-belt asteroid Other uses * Nintendo 64, the third home console by Nintendo, released in 1996 * Commodore 64 * 64-bit computing * "64" (song), a 2011 song by hip hop band Odd Future * ''Sixty Four'' (album), a 2004 album recorded in 1964 by Donovan * Sixty-four (ship), a type of sailing warship * A /64 Classless Inter-Domain Routing Classless Inter-Domain Routing (CIDR ) is a method for allocating IP addresses and for IP routing. The Internet Engineering Task Force introduced CIDR in 1993 to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Chaloner Smith
John Chaloner Smith (19 August 1827 – 13 March 1895) was an Irish civil engineer, remembered as collector of and writer on British mezzotints. Life Smith was born in Dublin in 1827. His father was a proctor of the ecclesiastical courts, and married a granddaughter of Travers Hartley, M.P. for Dublin in the Irish parliament. Chaloner Smith was admitted to Trinity College, Dublin, in 1846, and in 1849 graduated B.A. He was articled to George Willoughby Hemans the engineer, and in 1857 was appointed engineer to the Waterford and Limerick Railway. In 1868 he took a similar position in the Dublin, Wicklow and Wexford Railway, and held it till 1894. He carried out some major extensions of the line, and was mainly responsible for the Loopline Bridge crossing the River Liffey, connecting the Great Northern and South-Eastern railways of Ireland. He died at Bray, County Wicklow. Works His ''British Mezzotinto Portraits … with Biographical Notes'' (London, 1878–84, 4 pts.) consis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Eaton, 2nd Baron Cheylesmore
William Meriton Eaton, 2nd Baron Cheylesmore (15 January 1843 – 10 July 1902) is best remembered as a leading collector of English mezzotint portraits, and collector of other art. His mezzotints and other prints, over 10,000 in number, were left to the British Museum, and five oil paintings to the National Gallery, London. He also stood unsuccessfully for Parliament for the Conservative Party at Macclesfield in 1868, 1874 and 1880, and held a nominal partnership in the family silk business. As his elder brother had predeceased him, he became 2nd Baron Cheylesmore, which is pronounced "Chylsmore", in 1891 on the death of his father Henry William Eaton, 1st Baron Cheylesmore (1816–1891). He never married, and was succeeded by his younger brother Herbert, a major-general and sportsman. Early and private life Eaton was born in 9 Gloucester Place near Regent's Park, the second of three sons of Henry William Eaton and his wife Charlotte Gorham (née Harman). His parent also had ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
State (printmaking)
In printmaking, a state is a different form of a print, caused by a deliberate and permanent change to a matrix such as a copper plate (for engravings etc.) or woodblock (for woodcut). Artists often take prints from a plate (or block, etc.) and then do further work on the plate before printing more impressions (copies). Sometimes two states may be printed on the same day, sometimes several years may elapse between them. States are usually numbered in Roman numerals: I, II, III ..., and often as e.g.: "I/III", to indicate the first of three recorded states. Some recent scholars refine the work of their predecessors, without wishing to create a confusing new numbering, by identifying states such as "IIa", "IVb" and so forth. A print with no different states known is catalogued as "only state". Most authorities do not count accidental damage to a plate – usually scratches on a metal plate or cracks in a woodcut block – as constituting different states, partly be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Academy Summer Exhibition
The Summer Exhibition is an open art exhibition held annually by the Royal Academy in Burlington House, Piccadilly in central London, England, during the months of June, July, and August. The exhibition includes paintings, prints, drawings, sculpture, architecture, architectural designs and models, and is the largest and most popular open exhibition in the United Kingdom. It is also "the longest continuously staged exhibition of contemporary art in the world". When the Royal Academy was founded in 1768 one of its key objectives was to establish an annual exhibition, open to all artists of merit, which could be visited by the public. The first Summer Exhibition took place in 1769; it has been held every year since without exception. History In 1768, a group of artists visited King George III and sought his permission to establish a society for Arts and Design. They proposed the idea of an annual exhibition and a school design. King George III approved of the idea and the first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
