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 Virgin of the rocks | Last Supper | Study of the proportion of horses | Holy Hieronymus | Annunciation (detail) sg77 |
Related Artists:
Johann Kaspar Scherrer
painted Weidelandschaft in den Schweizer Bergen mit Katarakt und Gebirgshorizont in 1739 - 1806
Hirshfield Morris
American artist 1872-1946 American painter of Russian-Polish origin. He claimed to have carved wooden ceremonial objects as a young boy, but ceased to create until he retired from his clothing manufacturing concern and began to paint. When Sidney Janis was arranging an exhibition of American folk art for MOMA in 1939, he saw Hirshfield's naive works in a gallery in New York. He exhibited two in the show and organized a one-man show for the artist in 1943; he also purchased two works, including Beach Girl (1937; New York, MOMA). In such paintings Hirshfield based large areas of the overall design on the fabrics with which he worked during his years in business, and his outlined forms on the art of patternmaking.
Ramsay Richard Reinagle
British Painter, 1775-1862 was an English portrait, landscape, and animal painter, and son of Philip Reinagle. Ramsay Richard Reinagle was a pupil of his father, whose style he followed, and he exhibited at the Royal Academy as early as 1788. He afterwards went to Italy, and was studying in Rome in 1796. Subsequently he visited Holland in order to study from the Dutch masters. After his return home he painted for a time at Robert Barker's panorama in Leicester Square, and then entered into partnership with Thomas Edward Barker, Robert's eldest son, who was not himself an artist, in order to erect a rival building in the Strand. They produced panoramas of Rome, the Bay of Naples, Florence, Gibraltar, Algeciras Bay, and Paris, but in 1816 disposed of their exhibition to Henry Aston Barker and John Burford. In 1805 Reinagle was elected an associate of the Society of Painters in Watercolours, and in 1806 a member. He became its treasurer in 1807, and was president from 1808 to 1812 Between 1806 and 1812 he sent to its exhibitions sixty-seven drawings, mostly Italian landscapes and scenery of the English lakes. During the same period he exhibited portraits and landscapes in oil at the Royal Academy, of which he became an associate in 1814, and an academician in 1823. He was a clever copyist of the old masters, and is said to have been much employed by a picture-dealer in restoring and 'improving ' their works.In 1848 he sent to the Royal Academy exhibition as his own work a small picture of 'Shipping a Breeze and Rainy Weather off Hurst Castle' painted by a young artist named J. W. Yarnold, which he had purchased at a broker's shop, and in which he had made some slight alterations. Attention was called to the imposition, and a full inquiry made by the academy resulted in his being called upon to resign his diploma as a royal academician. In 1850 he published in the 'Literary Gazzette' two letters in which he unsuccessfully endeavoured to exculpate himself.He continued to exhibit at the academy until 1857,