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 :. | La belle Ferronire dg | The master of the Pala Sforzesca attributed | Portrait | Raffaello Sanzio named Raffael Portrat of Lorenzo de Medici | Saint jean-Baptiste |
Related Artists:
Valle Rosenberg
painted Sitting lady in 1913
Charles Cottet
Charles Cottet (1863-1925), French painter, was born at Le Puy-en-Velay and died in Paris. A famed post-impressionist, Cottet is known for his dark, evocative painting of rural Brittany and seascapes. He led a school of painters known as the Bande noire or Nubians group (for the somber palette they used, in contrast to the brighter post-impressionist paintings), and was friends with such artists as Auguste Rodin. Cottet studied at the École des Beaux-Arts, and under Puvis de Chavannes and Roll, while also attending the Academie Julian (where fellow students formed Les Nabis school of painting, with which he was later associated). He travelled and painted in Egypt, Italy, and on Lake Geneva, but he made his name with his sombre and gloomy, firmly designed, severe and impressive scenes of life on the Brittany coast. Cottet exhibited at the Salon of 1889, but on a trip to Brittany in 1886 he had found his true calling. For the next twenty years he painted scenes of rural and harbor life, portraying a culture Parisians still found exotic. He is especially noted for his dark seascapes of Breton harbors at dawn, and evocative scenes from the lives of Breton fishermen. He was close friends with Charles Maurin, and his group included the painter Felix-Émile-Jean Vallotton. Cottet has often been associated with the picturesque seaside symbolism of the Pont-Aven School, though Vallotton famously painted Cottet as a leader of Les Nabis, beside Pierre Bonnard, Edouard Vuillard, and Ker-Xavier Roussel, in his Five Painters (1902-3; Kunstmuseum Winterthur). Cottet was more explicitly the leader of his own small movement, the Bande noire of the 1890s, which included Lucien Simon and Andre Dauchez, all influenced by the realism and dark colours of Courbet.
Frans Post
1612-1680 Dutch Frans Post Gallery was a Dutch painter. He was the first European artist to paint landscapes of the New World. In 1636 he traveled to Dutch Brazil at the invitation of Johan Maurits van Nassau-Siegen, who was governor-general there, at the suggestion of his brother Pieter Post. In 1644, Post returned to Haarlem. Of his Brazilian landscapes, some depict actual locations, while others are probably imaginary. Post's art is usually classified as Baroque.