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 :. | Studies of horses | Portrait | Portrat of Isabella d-Este | Mona Lisa (mk08) | Portrat of a Madchens |
Related Artists:
Peter Johannes Brandl
Petr Brandl (Peter Johannes Brandl or Jan Petr Brandl) (October 24, 1668 - September 24, 1735) was a painter of the late Baroque, famous in his time but - due to isolation behind the Iron Curtain - rather forgotten until recently. He was of German-speaking Austrian descent in the bilingual kingdom of Bohemia. His mother was from Czech peasant family, that lived in Přestanice (a village in Bohemia, now part of Hlavnovice). According to the Grove Dictionary of Art and other sources, Brandl was born into a craftsmanes family (his father seems to have been a goldsmith) and apprenticed around 1683 - 1688 to Kristien Schröder (1655 - 1702). Brandl employed strong chiaroscuro, areas of heavy impasto and very plastic as well as dramatic figures. The major art museum in Prague, called the National Gallery, has an entire hall devoted to the artist's works, including the wonderful "Bust of an Apostle" from some time before 1725.
Vyacheslav Schwarz
painted The Spring Pilgrimage of the Tsarina, under Tsar Aleksy Mihailovich in 1868
Abbott Handerson Thayer
American Painter, 1849-1921 American painter and naturalist. He spent his youth in rural New England, where his earliest paintings were wildlife subjects, reflecting his interest in hunting and fishing. While in his teens Thayer achieved some success doing portraits of family pets, which he continued after a move to New York. He attended classes at the Brooklyn Art School and National Academy of Design, but in 1875 he settled in Paris, studying under Henri Lehmann and Jean-L?on G?r?me at the Ecole des Beaux-Arts. While abroad he produced landscapes in the Barbizon style and genre scenes, but on his return to New York in 1879