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 :. | Woman portrait | the last supper | The Madonna of the Carnation (detail) sg | Madonna in the cave | Self Portrait |
Related Artists:
Antoine Chintreuil
Antoine Chintreuil Antoine Chintreuil (May 15, 1814 - August 8, 1873) was a French landscape painter. He was born in Pont-de-Vaux, Ain and grew up in Bresse. In 1838 he moved to Paris, where he began studying under Paul Delaroche in 1842. The following year he met Corot, who influenced him profoundly by encouraging him to paint landscape en plein air. Art historian Athena S. E. Leoussi suggests that Chintreuil's work can be divided into three periods: From c. 1846-1850 he painted Paris and its surroundings, particularly Montmartre; from 1850-1857 he lived in Igny and frequently painted in Barbizon, and from 1857 on he lived and worked in La Tournelle-Septeuil in the Seine valley. During this final period his work reached its fullest development, and he achieved critical recognition. In the breadth and simplicity of his execution, and in his attention to capturing light and atmosphere, Chintreuil can be placed alongside Eugene Boudin, Johan Barthold Jongkind, and the painters of the Barbizon school, as an important forerunner of Impressionism. He died in Septeuil, Seine-et-Oise in 1873.
Oswald achenbach
German Painter, 1827-1905 was a German landscape painter. Born in Desseldorf, he received his art education from his brother, Andreas Achenbach. His landscapes generally dwell on the rich and glowing effects of color which drew him to the Bay of Naples and the neighborhood of Rome. From 1863 to 1872 he was Professor of Landscape Painting at the Desseldorf Academy. He died in Desseldorf of an inflammation of the lungs.
Frithjof Smith Hald
1846-1903, Norway paint Til lands med fangsten in 1892