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 Virgin and Child with St Anne ey | Madonna in the rock grottos | Raffaello Sanzio named Raffael Portrat of Lorenzo de Medici | Study fur the Trivulzio-monument | The Last Supper |
Related Artists:
Makovsky, Vladimir
Russian, 1846-1920 Painter, brother of Konstantin Makovsky. He studied at the Moscow School of Painting, Sculpture and Architecture from 1861 to 1866 under Sergey Zaryanko and other artists. From 1872 Makovsky was a member of the WANDERERS (Peredvizhniki). In his early pictures, Makovsky usually portrayed contemporary manners and morals in a spirit of gentle irony, as in the Lovers of Nightingales (1872-3; Moscow, Tret'yakov Gal.). Such works reveal Makovsky's skill in defining precisely and carefully the role of each figure in the scene. In the mid-1870s Makovksy began to concentrate on the central theme of most of his subsequent work: the glaring social contrasts of Russian life.
Anton Hickel
(1745 - October 30, 1798) was an 18th-century painter. Hickel was born in Český Krumlov, Bohemia, and enrolled in the Academy of Fine Arts Vienna in Vienna, Austria in 1758. After graduation, he worked as a painter under his brother, Joseph Hickel, who was also a painter. Beginning in 1779, he served as a traveling portrait painter. He spent considerable time in Munich where he painted Charles Theodore, Elector of Bavaria, among others. He then traveled in southern Germany, Switzerland, then to Mannheim and Mainz. He moved to Switzerland in 1785, and then became the official court painter of Joseph II, Holy Roman Emperor. In 1786, he travelled to France where he painted under the patronage of Marie Antoinette and Marie-Louise, princesse de Lamballe. He died in Hamburg.
Jose Villegas y Cordero
Spanish, 1848 - 1921