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 :. | Study of an old man | La belle Ferronire dg | Head of a girl | Madonna in the cave | Small devotional picture by Verrocchio |
Related Artists:
James Ward
English Romantic Painter, 1769-1859 English painter and engraver. He was the most important animal painter of his generation. Many of his dynamic compositions depict horses, dogs or wild animals in agitated emotional states, the sense of movement being reinforced by vigorous brushwork and strong colours. With their sweeping landscapes and dramatic skies, his canvases epitomize Romanticism. Not content to excel merely as an animal painter, Ward also produced portraits, landscapes and genre and history paintings of varying quality.
robert john thornton
Robert John Thornton (1768-1837) was an English physician and botanical writer, noted for "A New Illustration of the Sexual System of Carolus Von Linnæus" (1797-1807) and "The British Flora" of 1812. He was the son of Bonnell Thornton and studied at Trinity College, Cambridge. Inspired by Thomas Martyn's lectures on botany and the work of Linnaeus he switched from the church to medicine. He worked at Guy's Hospital in London, where he later lectured in medical botany. After spending some time abroad, he settled and practised in London. Robert inherited the family fortune after the death of both his brother and mother. The most ambitious part of the "New Illustration of the Sexual System of Linnæus" was Part III, the "Temple of Flora" (1799-1807). The first plates were engraved by Thomas Medland (1755-1833) in May 1798 from paintings by Philip Reinagle. Between 1798 and 1807 they produced a total of thirty-three coloured plates, engraved in aquatint, stipple and line. When he planned the project, Thornton had decided to publish seventy folio-size plates. Lack of interest from the general public spelled disaster for the scheme, and the holding of a lottery could not save it from financial ruin, neither did a page in the work dedicated to the spouse of George III, Queen Charlotte, patroness of botany and the fine arts??Thornton died in destitution.
Panfilo Nuvolone
(1581-1651) was an Italian painter of the Mannerist period, who painted both religious and still life topics, active in Cremona and Mantua. Born to a Mantuan gentleman, he was the father of a family of Cremonese painters. In that town, he apprenticed with Giovanni Battista Trotti (known as il Malosso). Afterwards he moved to Milan, where frescoe church ceilings, and painted altarpieces and still lifes. One of his few documented still lifes depict a bowl of peaches, and recalls the near-contemporary paintings of fruit bowls in Milan, including the 1594-98 painting in the Ambrosiana by Caravaggio and similarly themed paintings by Fede Galizia. His son, Carlo Francesco Nuvolone, also a prominent in painter in Lombardy. Panfilo's younger son Giuseppe Nuvolone also a painter. Giuseppe's son Carlo was a mediocre quadratura specialist active mainly around Cremona.