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 :. | Mona Lisa (detail) dhu | The Benois Madonna | The organs of the woman | Jacopo Bellini | Kvinnoportratt |
Related Artists:
SWANEVELT, Herman van
Dutch Baroque Era Painter, ca.1600-1655 Dutch painter, draughtsman and etcher, active in France and Italy. His first signed and dated works are two views of Paris dated 1623 (Brunswick, Herzog Anton Ulrich-Mus.). He was in Rome from 1629 to 1641. His earliest dated painting there is an Old Testament Scene (1630; The Hague, Mus. Bredius; see fig.), a compositional formula that he often used, with some variations, in Rome. A flat, low foreground is closed on the left by a house and a tree; on the right is a distant hilly scene; and groups of figures are disposed horizontally. This design, derived from Cornelis van Poelenburch, is well suited to van Swanevelt's many landscapes with biblical and mythological subjects. The large tree extending beyond the frame gives a monumental touch to the composition.
Christian Friedrich Gille
1805-1899 German painter, engraver and lithographer. Between 1825 and 1833 he studied engraving under Johann Gottfried Abraham Frenzel, lithography under Louis Z?llner and painting under Johan Christian Dahl at the Hochschule f?r Bildende K?nste, Dresden. Dahl encouraged in Gille an appreciation for the natural formations and changing conditions of light that had inspired Dahl's friend and mentor, the Romantic painter Caspar David Friedrich. Gille, however, did not adopt Friedrich's tendency to find mystical significance in these phenomena. Gille's prints are highly descriptive in style and include Saxon landscapes, genre scenes, animal studies and portraits of celebrated men. His paintings and sketches, in oils, watercolour and pen and brown ink, were mostly of landscapes, many with animal staffage.
Eva Gonzales
French Impressionist Painter, 1849-1883.was a French Impressionist painter. Like her teacher, Edouard Manet, she never exhibited with the Impressionist painters in their controversial exhibitions in Paris, but she is considered part of the group because of her painting style. She was Manets only formal student and modeled frequently for several members of the Impressionist school. She married Henri Guerard and used him and her sister Jeanne Gonzales as the subjects for many of her paintings. Her career was cut short when she died in childbirth at the age of thirty-four, exactly six days after the death of her teacher, Manet. The painting she is completing in Manets Portrait of Eva Gonzales demonstrates the mastery she had achieved at that age. However, it should be noted that this depiction of Gonzales is less than flattering in that her dress, her posture and technique are not actually not those of a professional to painting. The work that Gonzales is working on is in actuallity not her own, but actually one of Manets paintings