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 :. | The Portinari Altarpiece | Kvinnoportratt | Waiter flat anatomy of the shoulder | Last Supper (mk08) | Madonna with the Yarnwinder |
Related Artists:
Hugo Simberg
Hamina 1873-1917 Ahtari, Finnish painter and printmaker. He first studied at the Finnish Fine Arts Association in Helsinki. His natural inclination towards mysticism led him to seek the instruction of Akseli Gallen-Kallela, with whom he studied in Ruovesi intermittently between 1895 and 1897. Gallen-Kallela's influence, in particular his Symbolist synthesis of the National Romantic style, is evident in Simberg's early works, such as Frost and Autumn (both 1895; Helsinki, Athenaeum A. Mus.), which are highly personal expressions of the mysticism of nature.
Adrien Dauzats
French Academic Painter, 1804-1868,French painter, illustrator and writer. His early training was as a theatrical scene painter and a designer of lithographic illustrations. In Bordeaux he studied with Pierre Lacour (ii) (1778-1859) and worked with Thomas Olivier (1772-1839), chief scene designer at the Grand-Thetre. He subsequently studied in Paris in the studio of the landscape and history painter Julien-Michel Gue (1789-1843) and worked for the decorators of the Thetre Italien.
Louis de Silvestre
(23 June 1675 - 11 April 1760) was a French portrait and history painter. He was court painter to King Augustus II of Poland, and director of the Royal Academy of Arts in Dresden. Sylvestre was born in Sceaux, south of Paris, the third son of Israel Silvestre, the notable engraver and drawing-master to the Dauphin himself. Louis was taught initially by his father, then trained under Charles Le Brun and Bon Boullogne; he completed his studies in Rome, where he met Carlo Maratta, whose work had a great influence on him. After his return to Paris, Sylvester entered the Royal Academy in 1702 and was appointed professor in 1706.