Italian High Renaissance Painter and Inventor, 1452-1519 Italian High Renaissance Painter and Inventor, 1452-1519 Florentine Renaissance man, genius, artist in all media, architect, military engineer. Possibly the most brilliantly creative man in European history, he advertised himself, first of all, as a military engineer. In a famous letter dated about 1481 to Ludovico Sforza, of which a copy survives in the Codice Atlantico in Milan, Leonardo asks for employment in that capacity. He had plans for bridges, very light and strong, and plans for destroying those of the enemy. He knew how to cut off water to besieged fortifications, and how to construct bridges, mantlets, scaling ladders, and other instruments. He designed cannon, very convenient and easy of transport, designed to fire small stones, almost in the manner of hail??grape- or case-shot (see ammunition, artillery). He offered cannon of very beautiful and useful shapes, quite different from those in common use and, where it is not possible to employ cannon ?? catapults, mangonels and trabocchi and other engines of wonderful efficacy not in general use. And he said he made armoured cars, safe and unassailable, which will enter the serried ranks of the enemy with their artillery ?? and behind them the infantry will be able to follow quite unharmed, and without any opposition. He also offered to design ships which can resist the fire of all the heaviest cannon, and powder and smoke. The large number of surviving drawings and notes on military art show that Leonardo claims were not without foundation, although most date from after the Sforza letter. Most of the drawings, including giant crossbows (see bows), appear to be improvements on existing machines rather than new inventions. One exception is the drawing of a tank dating from 1485-8 now in the British Museum??a flattened cone, propelled from inside by crankshafts, firing guns. Another design in the British Museum, for a machine with scythes revolving in the horizontal plane, dismembering bodies as it goes, is gruesomely fanciful. Most of the other drawings are in the Codice Atlantico in Milan but some are in the Royal Libraries at Windsor and Turin, in Venice, or the Louvre and the École des Beaux Arts in Paris. Two ingenious machines for continuously firing arrows, machine-gun style, powered by a treadmill are shown in the Codice Atlantico. A number of other sketches of bridges, water pumps, and canals could be for military or civil purposes: dual use technology. Leonardo lived at a time when the first artillery fortifications were appearing and the Codice Atlantico contains sketches of ingenious fortifications combining bastions, round towers, and truncated cones. Models constructed from the drawings and photographed in Calvi works reveal forts which would have looked strikingly modern in the 19th century, and might even feature in science fiction films today. On 18 August 1502 Cesare Borgia appointed Leonardo as his Military Engineer General, although no known building by Leonardo exists. Leonardo was also fascinated by flight. Thirteen pages with drawings for man-powered aeroplanes survive and there is one design for a helicoidal helicopter. Leonardo later realized the inadequacy of the power a man could generate and turned his attention to aerofoils. Had his enormous abilities been concentrated on one thing, he might have invented the modern glider.   Related Paintings of LEONARDO da Vinci :. | Portrait of Cecilia Gallerani | Master of the Pala Sforzesca, profile of an old man | The Anunciacion | Plan fur a canal to the evasion of the Arno | The Last Supper |
Related Artists:
Giovanni Mansueti
Italian Early Renaissance Painter, active 1484-ca.1526, was an Italian painter. Also known as Giovanni Mansueti. Known by a few paintings. Little is known of his biography. He was active in Venice from 1485 to 1526. Pupil of Gentile Bellini and worked in the antique style in the Miracles of the Cross painted in 1494- c. 1502 for the Scuola di san Giovanni Evangelista and now in the Gallerie dell'Accademia. In style he resembles Cima da Conegliano and Vittore Carpaccio. One of his paintings resides in a church near Bagni di Luca, Italy.
Frans Pourbus the younger
Flemish Baroque Era Painter, 1569-1622 was a Flemish painter, son of Frans Pourbus the Elder and grandson of Pieter Pourbus. He was born in Antwerp and died in Paris. He is also referred to as "Frans II". Pourbus worked for many of the highly influential people of his day, including the Brussels-based Spanish Regents of the Netherlands, the Duke of Mantua and Marie de' Medici, Queen of France. Works of his can be found in the Louvre, the Prado, the Rijksmuseum, the Royal College of Art, the Metropolitan Museum of Art and many other museums.
oscar bjorck
född 15 januari 1860 i Stockholm, död av en hjärtattack i sitt hem klockan 03.00 den 5 december 1929, var en svensk konstnär och professor vid Konsthögskolan 1898-1925, och från 1918 även vice preses. Åren 1877-1882 var han elev till Edvard Pers??us vid konstakademins principskola och målade bland annat prisämnena Loke fängslas af asarne (1880), Gustaf Vasa inför kung Hans (1881) och Den förlorade sonens återkomst (1882, belönad med kungliga medaljen). 1883 fick Björck akademiskt resestipendium och vistades vintern 1883?C84 i Paris. Vintern 1884?C85 reste Björck till M??nchen, målade några porträtt, bland annat ett i helfigur av sin hustru. Våren 1885 flyttade han till Venezia och på hösten till Rom. Där målade han den stora modelltavlan Susanna (Göteborgs museum) och Romerska smeder (galleriet i Washington, en skiss till samma tavla finns i Göteborgs museum). 1887 målades i Venezia Veneziansk saluhall (nationalmuseum), Lördagsmässa i Markuskyrkan och andra tavlor. Efter en sommarvistelse på Skagen, där han förut tillbringat två somrar, 1882 och 1884, bosatte sig Björck 1888 i Stockholm. Han har sedan huvudsakligast målat porträtt. Bland dessa kan nämnas flera av konung Oscar (bland dem ett på Skokloster, ett i helfigur på Drottningholm, ett med krona och mantel, på Stockholms slott, ett som övergick i tyske kejsarens ägo), prins Eugen vid staffliet (nationalmuseum, 1895), kronprins Gustaf (Stockholms slott, 1900), konstnärens hustru (helfigur, 1891, Göteborgs museum) och friherre Nordenfalk (konstakademien, 1892). Dessutom skapade han några landskap, ett par genrebilder och olika dekorativa målningar. Från 1889 var han ledamot vid konstakademin och lärare vid Konsthögskolan. 1898 blev han professor. Björck var kommissarie för konstavdelningen vid Stockholmsutställningen 1897 och vid Baltiska utställningen 1914 samt för den svenska utställningen i London 1924.