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 :. | Profile of an old man | Madonna with a Flower (Madonna Benois) g | Annunciation (detail) fg47 | Aurelio Luini attributed, profile of an old man | The annunciation |
Related Artists:
Richard ansdell,R.A.
1815-1885 English painter. He was the son of an artisan and in 1835 entered the Liverpool Academy Schools, where he later became president (1845-6). One of his earliest and largest dated works is the Waterloo Coursing Meeting (1.4*2.4 m, 1840; Liverpool, Walker A.G.). This canvas demonstrates his considerable skill as a portrait painter and creates a detailed record of a major sporting event of the period which was attended by many members of the local aristocracy, some of whom, notably the 3rd Earl of Sefton, were his patrons. It was engraved and published in 1843, and other works were similarly popularized. Shooting Party in the Highlands (1840; Liverpool, Walker A.G.) was the first of 149 works exhibited at the Royal Academy. It shows huntsmen with their horses and dogs resting after a good day's sport, a theme that Ansdell often depicted. He also portrayed other rural scenes such as gamekeepers or shepherds with domestic and wild animals, often in historical settings. All are painted with precision and sensitivity and without sentimentality. Although based in London from 1847 until 1884, Ansdell owned houses in Lancashire and Scotland and found inspiration in northern landscape. He travelled to Spain with the painter John Phillip in 1856 and alone in 1857 and produced several works of Spanish inspiration, for example Feeding Goats in the Alhambra (Preston, Harris Mus. & A.G.). He also collaborated with William Powell Frith and Thomas Creswick in rural genre scenes. Ansdell was commercially successful and was elected ARA in 1861 and RA in 1870.
James webb
1825-1895
Eduard Magnus
(January 7, 1799 - August 8, 1872) was a German painter. Magnus was born in Berlin, and studied simultaneously at the Berlin Academy of Art, Bauakademie, and University of Berlin. He later traveled to Paris and Italy, returning to Germany in 1829. He went to Italy again in 1831, and traveled through Paris and England before returning again in 1835. In 1837 he became a member of the Academy of Art, and in 1844 a professor. From 1850 to 1853 he traveled to France and Spain. He died in 1872 in Berlin. He was for a time the preeminent portrait painter in Berlin. Eduard Magnus was the elder brother of the physicist and chemist Heinrich Gustav Magnus.