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 :. | Jacopo Bellini | The muscles of Thorax and shoulders in a lebnden person | The Virgin and the Nino with Holy Ana | Hl. Anna, Maria, Christuskind mit Lamm | Virgin of the Rocks |
Related Artists:
William Garl Brown
1823-1894
Bon Boullogne
(bapt. February 22, 1649 - May 17, 1717) was a French painter. Boullogne was born in Paris, a son of the painter Louis Boullogne;[1] he was regarded as the most gifted of his children. He took his first lessons from his father, whom he is thought to have assisted in the Grande Galerie of the Louvre. Through his father, who presented a half-length figure of St John by Bon to Jean-Baptiste Colbert, Contrôleur General des Finances, he was sent to the Academie de France in Rome as a Pensionnaire du Roi. In this capacity, he made copies of famous works, in particular some frescoes by Raphael in the Vatican Loggie, intended for reproduction as Gobelins tapestries. The period he then spent in Lombardy helped to complete his training. He studied the work of Antonio da Correggio and the Annibale Carracci, as well as Guido Reni, Domenichino and Francesco Albani. Bones painting, especially the mythological work, shows great affinities with the work of the Bolognese school, which was also to be found in the royal collections. Also of influence to Bon was Nordic art, as demonstrated in his female portraits framed by plant like motifs, a device taken up by his pupil Robert Tournieres. He died in Paris.
James Walter Robert Linton
water-colourist ,English. 1869-1947 Australian silversmith, jeweller, woodworker and painter of English birth. His father was the watercolourist Sir James Dromgole Linton (1840-1916). Having trained as a painter and architect in London, he travelled to Western Australia in 1896 and began practising metalwork after settling in Perth; he was appointed head of the art department of Perth Technical School in 1902. Following a trip to London in 1907, when he attended classes at the Sir John Cass Technical Institute under Harold Stabler, he concentrated on producing metalwork. Working in partnership with Arthur Cross, William Andrews and his own son Jamie Linton (1904-80), he produced ecclesiastical and domestic wares, presentation pieces and jewellery. His designs were influenced by British Arts and Crafts metalwork and were bold and simple, with decoration generally confined to hammered surfaces, twisted wire, hardstones and enamels.