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 :. | Madonna and Child with St Anne and the Young St John | You branching of the Blutgefabe, anatomical figure with heart kidneys and Blutgefaben | Grotesque profile of a man | The organs of the woman | The Virgin and St Anne (mk08) |
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Anna Boch
(10 February 1848 - 25 February 1936) was a Belgian painter, born in Saint-Vaast, Hainaut. Anna Boch died in Ixelles in 1936 and is interred there in the Ixelles Cemetery, Brussels, Belgium. Boch participated in the Neo-Impressionist movement. Her early works used a Pointillist technique, but she is best known for her Impressionist style which she adopted for most of her career. A pupil of Isidore Verheyden, she was influenced by Theo van Rysselberghe whom she met in the Groupe des XX.
Edward William Cooke
British Painter, 1811-1880 was an English painter and gardener. Cooke was born in London. His father George and uncle, William Bernard, were both well-known engravers and Cooke was raised in their wide artistic circle. He was a precocious draughtsman and a skilled engraver from an early age, displayed an equal preference for marine subjects and published his 'Shipping and Craft' C a series of accomplished engravings C when he was 18, in 1829. He benefited from the advice of many of his father's associates, notably Clarkson Stanfield (whose principal marine follower he became) and David Roberts. Cooke began painting in oils in 1833, took formal lessons from James Stark in 1834 and first exhibited at the Royal Academy and British Institution in 1835, by which time his style was essentially formed. He went on to travel and paint with great industry at home and abroad, indulging his love of the 17th-century Dutch marine artists with a visit to Holland in 1837. He returned regularly over the next 23 years, studying the effects of the coastal landscape and light, as well as the works of the country's Old Masters, resulting in highly successful paintings. These included 'Beaching a Pink at Scheveningen' (National Maritime Museum, London), which he exhibited in 1855 at the Royal Academy, of which he was an Associate from 1851. He went on to travel in Scandinavia, Spain, North Africa and, above all, to Venice.") Cooke was "particularly attracted by the Isle of Wight, and on his formative visit of 1835 he made a thorough study of its fishing boats and lobster pots; above all he delighted in the beaches strewn with rocks of various kinds, fishing tackle, breakwaters and small timber-propped jetties He also had serious natural history and geological interests, being a Fellow of the Linnean Society, Fellow of the Geological Society and Fellow of the Zoological Society,
leon belly
French Academic Painter, 1827-1877