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 :. | virgin and child with st.anne | Anatomy of the Schadels | The adoration of the Konige | Madonna in the rock grottos | Portrat of Isabella d-Este |
Related Artists:
Claudio Jose Vicente Antolinez
painted Inmaculada in 1670
Jan Davidz de Heem
1606-1684 Dutch Jan Davidz de Heem Galleries
Washington Allston
1779-1843 Washington Allston Gallery Allston was born on a plantation on the Waccamaw River near Georgetown, South Carolina. His mother Rachel Moore had married Captain William Allston in 1775, though her husband died in 1781, shortly after the Battle of Cowpens. Moore remarried to Dr. Henry C. Flagg, the son of a wealthy shipping merchant from Newport, Rhode Island. Allston graduated from Harvard College in 1800 and moved to Charleston, South Carolina for a short time before sailing to England in May 1801. He was admitted to the Royal Academy in London in September, when painter Benjamin West was then the president. From 1803 to 1808 he visited the great museums of Paris and then for several years those of Italy, where he met Washington Irving in Rome, and Coleridge, his lifelong friend. In 1809 Allston married Ann Channing, sister of William Ellery Channing. Samuel F. B. Morse was one of Allston's art pupils and accompanied Allston to Europe in 1811. After traveling throughout western Europe, Allston finally settled in London, where he won fame and prizes for his pictures. Allston was also a published writer. In London in 1813, he published The Sylphs of the Seasons, with Other Poems, republished in Boston, Massachusetts later that year. His wife died in February 1815, leaving him saddened, lonely, and homesick for America. In 1818 he returned to the United States and lived in Cambridge, Massachusetts for 25 years. He was the uncle of the artists George Whiting Flagg and Jared Bradley Flagg, both of whom studied painting under him. In 1841 he published Monaldi, a romance illustrating Italian life, and in 1850, a volume of his Lectures on Art, and Poems. Allston died on July 9, 1843, at age 64. Allston is buried in Harvard Square, in "the Old Burying Ground" between the First Parish Church and Christ Church.