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 :. | Study fur the head of a Madchens | Profile of a child | Madonna of the Yarnwinder | Mona Lisa | The Madonna of the Carnation (detail) dg |
Related Artists:
Charles west cope RA
1811-1890
Jean Pierre Alexandre Antigna
1817-1878 French Jean Pierre Alexandre Antigna Gallery French painter. He was taught at the school of drawing in Orl?ans by a local painter, Fran?ois Salmon (1781-1855). On 9 October 1837 he entered the Ecole des Beaux-Arts in Paris, first in the atelier of Sebastien Norblin de la Gourdaine (1796-1884). A year later he became a pupil of Paul Delaroche, from whom he acquired his understanding of dramatic composition.
Pieter Lastman
(1583 - 4 April 1633 (buried)) was a Dutch painter . Lastman is considered important because of his work as a painter of history pieces and because his pupils included Rembrandt and Jan Lievens. In his paintings Lastman paid a lot of attention to the faces, hands and feet. Pieter Lastman was born in Amsterdam, the son of a town-beadle, who was dismissed in 1578 for being a Catholic. His mother was an appraiser of paintings and goods. His apprenticeship was with Gerrit Sweelinck, the brother of Jan Pieterszoon Sweelinck. Between approximately 1604 and 1607 Lastman was in Italy, where he was influenced by Caravaggio (as were the painters of the Utrecht School a few years later) and by Adam Elsheimer. Back in Amsterdam he moved in with his mother in the Sint Antoniesbreestraat, living next to mayor Geurt van Beuningen. Lastman never married although he promised to marry the sister of Gerbrand Adriaensz Bredero. Because of his health Lastman moved in with his brother in 1632. He died the next year and was buried in the Oude Kerk.