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 :. | Annunciation (detail) dfe | The annunciation | anna sjalv tredje | A rock gorge | Annunciation (detail) st |
Related Artists:
George Spencer
painted Hazy Afternoon in 19th Century
Nicolas Tournier
(baptised 12 July 1590 - d. before February 1639) was a French Baroque painter. Born in Montbeliard, he followed the profession of his father, Andre Tournier, "a Protestant painter from Besançon". Little is known of his life before his arrival in Rome, where he worked between 1619 and 1626, and where he was influenced by the work of Caravaggio. According to one early source, he was a pupil of Valentin de Boulogne.Tournier's Roman paintings are stylistically close to the works of Bartolomeo Manfredi. He painted both secular and religious subjects; an example of the latter is The Crucifixion with St. Vincent de Paul (Paris, The Louvre). After 1626 Tournier was active in southern France. He died in Toulouse. His work The Carrying of the Cross, painted around 1632, originally hung in the Toulouse chapel of the Company of the Black Penitents. During the French Revolution it was confiscated by the state and moved to a museum, from where it was stolen in 1818. After being lost for nearly two centuries, it reappeared in 2009 during an art collector's estate sale in Florence; when the Weiss Gallery of London purchased it in a Paris auction in 2011, the French government classified it as stolen property and banned it from leaving the country.
Matteo Di Giovanni
Italian Early Renaissance Painter, ca.1430-1495