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 with a Flower | Portrait of a Lady at the Court of Milan (san05) | The Battle of Anghiari | Detail of Madonna of the Rocks | The Annunciation |
Related Artists:
Shaykh Muhammad
the period of 1465-1535
George Leslie
British 1835-1921
Agnes Goodsir
(18 June 1864, Portland, Victoria - 1939, France) was an Australian portrait painter who moved within lesbian circles in Paris in the 1920s and 1930s. Goodsir was one of eleven children born to David James Cook Goodsir, Commissioner of Customs at Melbourne, and Elizabeth Archer. Her early art training started with Arthur T. Woodward at the Bendigo School of Mines in the 1890s, and in 1899 some of her work was raffled in Bendigo to partly finance her study in Paris. The years following World War I saw a virtual exodus of Australian artists on a sort of Grand Tour to Paris, all intent on being part of the explosion of the arts taking place there. Painters like Rupert Bunny, Stella Bowen and Max Meldrum were drawn there by the appeal of the Left Bank. Others like Margaret Preston and Grace Crowley were inspired to develop in new directions by post-war Parisian art. Goodsir attended the Academie Delecluse, the Academie Julian and then the Academie Colarossi. From about 1912 she shuttled between London and Paris, but finally settled in Paris at 18 Rue de l'Odeon. Her constant companion was Rachel Dunn, depicted in several of her paintings, such as The Chinese Skirt 1933, Girl with Cigarette 1925, The Letter 1926 and Morning Tea 1925. Her work was acclaimed and exhibited at the New Salon, the Salon des Independants, and the Societe Nationale des Beaux Arts in Paris as well as at the Royal Academy and the Royal Institute in London. On a short visit to Australia in 1927 she exhibited at the Macquarie Galleries in Sydney and the Fine Arts Gallery in Melbourne. In 1938 four of her oils were shown at the sesquicentennial exhibition at the NSW National Art Gallery. On her death in 1939, her paintings were left to her companion Rachel Dunn, who sent some 40 to Agnes's family in Australia and others to Australian galleries.