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 :. | Muscle structure of the thigh | Portrat of a musician | Plan fur a canal to the evasion of the Arno | Madonna in the rock grotto | Leda fh |
Related Artists:
Louis-Auguste Girardot
French, 1858-1933
Olof Arenius
a Swedish portrait painter, and son of a minister in Upland, was born in 1701. He studied under David von Krafft, and afterwards went to the Netherlands to study the old masters. His portraits and miniatures in oil are much esteemed, and are to be found in all the public galleries, as well as in the best private collections, in Sweden. Many of them have been engraved. He died at Stockholm in 1766.
E.Phillips Fox
Australian Naturalist Painter, 1865-1915 Australian painter and teacher. From 1878 to 1886 he trained at the National Gallery of Victoria Art Schools, Melbourne, and in 1887 left to study in Europe. In Paris he attended the Academie Julian and was taught by Jean-Leon Gereme at the Ecole des Beaux-Arts and by the American artist T. Alexander Harrison (1853-1930). He was involved with the plein-air artists at Etaples, Pas-de-Calais, and in Brittany and also visited Giverny, where from 1883 Monet was living. By 1890 he had moved to England, to the artists' colony at St Ives, Cornwall. In 1892 he returned to Melbourne where he chiefly painted portraits and landscapes. He was a member of the Victorian Artists' Society, exhibiting with them between 1892 and 1900. In 1893 he established the lively Melbourne Art School with Tudor St George Tucker (1862-1906). There an academic training coupled with a modified Impressionist technique was taught, as can be seen in Fox's painting the Art Students . In 1901 he left for London, having been commissioned by the Trustees of the National Gallery of Victoria to paint the Landing of Captain Cook at Botany Bay. After his marriage in 1905 to the artist Ethel Carrick, he and his wife settled in Paris and remained there until 1913.