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 :. | Grotesque profile of a man | Battle of Anghiari | Hl. Anna, Maria, Christuskind mit Lamm | Madonna Litta ey | Mona Lisa (detail) dyk |
Related Artists:
Armand-Philippe-Joseph Bera
1784-1836
villelm melbye
Danish, 1824-1882 The brother of Anton and Fritz, both Danish artists, Vilhelm Knut Frederik Melbye was born in Denmark and would finish his career as a Professor in the Copenhagen Academy, appointed in 1880. His years between would see him work out of the important venues of Dusseldorf, Venice, Paris and London. His paintings may almost be used as a travelogue to his career. Working in the Netherlands and paintings scenes of the North and Black Seas through the late 1840s, he exhibited regularly at Charlottenborg in Copenhagen. Melbye lands in London by the early 1850s and ??anglicizes?? his signature to Wilhelm Melby. Paintings by him of Gibraltar and the Italian Mediterranean are in prominent public collections with dates from 1854-62. British subjects reappear in the 1860s, and in 1878, he exhibits at the Parisian Academies. Some later works are signed with initials or his given name once again. The heart of all his paintings is his obvious attraction to the coastal harbors and marine settings of Europe. They dominate his output, and are compositions full of realistic and dramatic elements emphasizing humanity??s maritime efforts. Cool light, layered shadows and a talent for translating visual depth are noticeable elements in his paintings.
william witherington
William Frederick Witherington (26 May 1785 - 10 April 1865) was an English painter and academic. Born in London, he entered the Royal Academy Schools in 1805. Except for one year he exhibited annually at the Royal Academy from 1811 until his death. He was elected A.R.A. on 1 November 1830 and R.A. on 10 February 1840. He retired as an academician on 28th May 1863. His early works were mostly landscapes, but the influence of artists like George Morland (1763 - 1804) can be seen in the importance he gave to the figurative element in his paintings. Witherington enjoyed painting English scenery and never travelled abroad. As with many of his works, he does not depict the harsh realities of rural life, but instead records incidents of family life. Like his contemporary, Augustus Wall Callcott, RA, he creates a composition with a lively foreground of figures and animals, combined with a landscape with distant vistas glimpsed through the wood.