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 :. | Cartoon | Reverse side of the portrait of Ginevra de' Benci | Bacchus (mk05) | The Last Supper-l | La Belle Ferronniere |
Related Artists:
Willem Drost
Dutch Baroque Era Painter, ca.1630-1680 Dutch painter, draughtsman and printmaker, possibly of German origin. According to Houbraken, he was a pupil of Rembrandt, possibly in or shortly before 1650. An early etching signed w drost 1652 is probably a self-portrait, in which Drost portrayed himself as a young man drawing. His earliest dated paintings are two pendants of 1653: the Portrait of a Man (New York, Met.) and the Portrait of a Woman .
Pater, Jean-Baptiste
French Rococo Era Painter, 1695-1736 French painter and draughtsman. He was taught in Valenciennes by Jean-Baptiste Guid? (master 1697; d 1711) and also by his father, Antoine Pater (1670-1747), a sculptor whose portrait was painted by Antoine Watteau (Valenciennes, Mus. B.-A.), who was also a native of Valenciennes. He probably followed Watteau to Paris after the short stay that the latter made in Valenciennes around 1710. Pater thus became a pupil of Watteau. Watteau's difficult character led to Pater's dismissal. He then spent a few hard years on his own in Paris, before returning to Valenciennes around 1715 or 1716. He tried to work independently of the local corporation of St Luc, of which he was not a member; a number of comical legal difficulties ensued, and Pater returned to Paris in 1718. There he must have been in contact with Watteau, since he worked for some of the latter's clients, such as the dealers Pierre Sirois and Edm?-Fran?ois Gersaint, and the collector Jean de Jullienne. In the spring of 1721 the dying Watteau called Pater to him at Nogent, near Paris, apparently full of remorse for his previous attitude and wishing to instruct him in the basic tenets of his painting,
Alexandre-Evariste Fragonard
French Painter, 1780-1850,son of Jean-Honore Fragonard, was a French painter and sculptor in the troubadour style. He received his first training from his father and drew from him his piquant subjects and great facility, perfecting them under David.