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 | Studies of horses | Annunciation (detail) fg47 | Mona Lisa | The Annunciation |
Related Artists:
Kuhn Walt
American cartoonist and painter, 1877-1949 was an American painter and was an organizer of the modern art Armory Show of 1913, which was the first of its genre in America. Kuhn was born in Brooklyn, New York City. At 15, Kuhn sold his first drawings to a magazine and signed his name ??Walt.?? In 1893, he enrolled in art classes at the Brooklyn Polytechnic Institute. In 1899, Kuhn set out for California with only $60 in his pocket. Upon his arriving in San Francisco, he became an illustrator for WASP Magazine. In 1901, Walt left for Paris, where he briefly studied art at the Acad??mie Colarossi before leaving to the Royal Academy in Munich. Once in the capital of Bavaria, he studied under Heinrich von Zugel (1850-1941), a member of the Barbizon School. In 1903, he returned to New York and was employed as an illustrator for local journals. In 1905, he held his first exhibition at the Salmagundi Club, establishing himself as both a cartoonist and a serious painter. In this same year, he completed his first illustrations for LIFE magazine. When the New York School of Art moved to Fort Lee, NJ in the summer of 1908, Kuhn joined the faculty.
allart van everdingen
Allaert van Everdingen (bapt. 18 June 1621 Alkmaar - buried 8 November 1675, Amsterdam), was a Dutch Golden Age painter and printmaker in etching and mezzotint. Van Everdingen was the son of a government clerk at Alkmaar. He and his older brothers, the painters Jan and Caesar van Everdingen, according to Arnold Houbraken, were taught by Roelandt Savery at Utrecht. Allaert moved in 1645 to Haarlem, where he studied under Pieter de Molijn, and finally settled about 1657 at Amsterdam, where he died in 1675.
Peter Cramer
(1726 - 1782) was a self-taught artist who prepared the drawings for the illustration of Norden's 'Travels in Egypt,' and then became a decorative and theatrical painter. Together with this occupation he executed popular Danish scenes in the style of Teniers, and several of his pictures were engraved by Haas, Kleve, and Clemens. He died at Copenhagen in 1782.