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 :. | Portrait of Ginerva de'Benci-u | Virgin and Child with St Anne and St John the Baptist | Madonna Benois Madonna with a Flower | Virgin and Child with St Anne | Bacchus |
Related Artists:
Charles Bird King
American Painter, 1785-1862,is a United States artist who is best known for his portraiture. In particular, the artist is notable for the portraits he painted of Native American delegates coming to Washington D.C., which were commissioned by government's Bureau of Indian Affairs. Charles Bird King was born in Newport, Rhode Island as the only child of Deborah Bird and American Revolutionary veteran Captain Zebulon King. The family traveled west, but when King was four years old, his father was killed and scalped by Native Americans near Marietta, Ohio. King and his mother moved back to Newport to live with Bird's mother. When King was fifteen, he went to New York to study under the portrait painter Edward Savage. At age twenty he moved to London to study under the famous painter Benjamin West at the esteemed Royal Academy. King returned to the U.S. due to the War of 1812 after a seven-year stay in London, and spent time working in Philadelphia, Baltimore, and Richmond. He eventually settled in Washington, due to the economic appeal that the burgeoning city offered. In the nation's new capital, the artist earned a solid reputation as a portraitist among politicians, and earned enough to maintain his own studio and gallery. King's economic success in the art world, particularly in the field of portraiture, had more to do with his ability to socialize with the wealthy celebrities, and relate to the well educated politicians of the time: His industry and simple habits enabled him to acquire a handsome competence, and his amiable and exemplary character won him many friendse . These patrons included John Quincy Adams, John Calhoun, Henry Clay, James Monroe, and Daniel Webster .
Henri Royer
painted Ex-voto in 1898
Richard Cosway
English Rococo Era Miniaturist, 1742-1821,Painter, draughtsman, dealer and collector. Probably the son of a schoolmaster, he showed a precocious talent for drawing and studied at Shipley's Drawing School in the Strand, where he won several prizes. He attended the Richmond House academy, set up by Charles Lennox, 3rd Duke of Richmond, where he met Giovanni Battista Cipriani. He first exhibited at the Society of Artists in 1760, showing there again between 1767 and 1779. He also showed at the Free Society of Artists between 1761 and 1766. In 1769 he entered the Royal Academy Schools, becoming an ARA in 1770, when he began to exhibit at the Academy, and RA the following year. In 1781 Cosway married the Anglo-Florentine artist Maria Cosway, n?e Hadfield, and they moved in 1784 to Schomberg House, Pall Mall, which became a centre for fashionable London society. In 1786 he made a brief visit to Paris and in 1791 he moved to a larger house in Stratford Place, London.