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 :. | Kvinnoportratt | Study of an apostle | Madonna in the rock grottos | Anatomy of the Schadels | Madonna with the Yarnwinder after 1510 |
Related Artists:
Joseph Decamp
1858-1923 Joseph Rodefer DeCamp (November 5, 1858 - February 11, 1923) was an American painter. Born in Cincinnati, Ohio, he studied with Frank Duveneck in that city. In the second half of the 1870s he went with Duveneck and fellow students to the Royal Academy of Munich, then spent time in Florence, Italy, returning to Boston in 1883. He became known as a member of the Boston school led by Edmund Charles Tarbell and Emil Otto Grundmann, focusing on figure painting, and in the 1890s adopting the style of Tonalism. He was a founder of the Ten American Painters, a group of American Impressionists, in 1897. A 1904 fire in his Boston studio destroyed several hundred of his early paintings, including nearly all of his landscapes. He died in Boca Grande, Florida.
Norbert Goeneutte
1854-1894 French French painter and engraver. In 1871, after working briefly as a lawyer's clerk, he entered the studio of Isidore Pils at the Ecole des Beaux-Arts. When Pils died in 1875 Henri Lehmann took over the studio and Goeneutte left, moving to Montmartre. There he met Auguste Renoir, for whom he often modelled, and Marcellin Desboutin, who inspired his interest in engraving, etching and drypoint. Although Goeneutte was associated with Manet, Degas and Renoir, and his work was influenced by them, for instance in the informality of his compositions, he never exhibited with the Impressionist group, preferring instead the official Salons. Every year from 1876 he exhibited several works in the Paris Salon, such as Boulevard de Clichy under Snow (1876; London, Tate). He visited London in 1880, Rotterdam in 1887 and Venice in 1890.
bernt notke
ca 1440-1509