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 Last Supper | The Last Supper | Study fur the communion | Virgin of th Rock (mk08) | Madonna in the rock grottos(Details |
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Theodore Rousseau
1812-1867 French Theodore Rousseau Galleries Rousseau's pictures are always grave in character, with an air of exquisite melancholy which is powerfully attractive to the lover of landscapes. They are well finished when they profess to be completed pictures, but Rousseau spent so long a time in working up his subjects that his absolutely completed works are comparatively few. He left many canvases with parts of the picture realized in. detail and with the remainder somewhat vague; and also a good number of sketches and water-color drawings. His pen work in monochrome on paper is rare; it is particularly searching in quality. There are a number of fine pictures by him in the Louvre, and the Wallace collection. contains one of his most important Barbizon pictures. There is also an example in the Ionides collection at the Victoria and Albert Museum.
Jan Rosen
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Arman Manookian
(1904 - 1931) was an Armenian-American painter. He was the oldest of three children born to a Christian Armenian family in Constantinople. As a teenager, he survived the Armenian Genocide. Manookian immigrated to the United States in 1920, at the age of 16, and studied illustration at the Rhode Island School of Design. He also took classes at the Art Students League of New York before enlisting in the United States Marine Corps in 1923. While serving in the U. S. Marine Corps he was assigned as a clerk to the author and historian, Major Edwin North McClellan. In 1925, McClellan and Manookian were transferred to Pearl Harbor. The latter supplied illustrations for Leatherneck Magazine and produced about 75 ink drawings for McClellanes history of the United States Marine Corps, which was never published. These drawings are now in the collection of the Honolulu Academy of Arts. In 1927, Manookian was honorably discharged from the Marine Corps, but remained in Hawaii. He worked for the Honolulu Star-Bulletin and for Paradise of the Pacific. His paintings are rare and highly valued due to his early death, by suicide, in 1931, and fewer than 30 are in existence. The Honolulu Academy of Arts held a memorial exhibition shortly after Manookianes death and a retrospective exhibition titled Meaning in Color/Expression in Line: Arman Manookianes Modernism Nov. 4, 2010 through April 24, 2011. The Bishop Museum and the Honolulu Academy of Arts are among the public collections holding works by Arman T. Manookian. According to the State of Hawaii's House of Representatives, he is "known as Hawaii's Van Gogh". In early 2010 a group of seven Manookian paintings owned by the Hotel Hana-Maui were removed from public display. They were the only Manookian oil paintings known to be on public display anywhere in the world. Two of the murals, Red Sails and Hawaiian Boy and Girl, are now on long-term loan to the Honolulu Academy of Arts.