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 :. | Madonna with the carnation | Gekrose of the intestine and its Gefabsystems | The adoration of the Konige | Profile one with book leaves gekroten of old man | Profiles of a young and an old man |
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Antropov, Aleksei
Russian Painter, 1716-1795
Octave Tassaert
Paris 1800-1874 was a French painter of portraits and genre, religious, historical and allegorical paintings, as well as a lithographer and engraver, though this family was of Flemish origin. He was the grandson of the sculptor Jean-Pierre-Antoine Tassaert. Octave's first artistic training came from his father Jean-Joseph-François Tassaert (1765-c. 1835) and his older brother Paul (?-1855), before he was apprenticed to the engraver Alexis-François Girard (1787-1870). Next he studied at the École des Beaux-Arts (1817-25) from 1817 through 1825, under Guillaume Guillon-Lethi??re, but never won the school's Prix de Rome. Winning popular but not critical success, his works showing poor people's lives were felt melodramatic by critics but acclaimed by the public. His submission to the 1855 World Exhibition was well received by the critics, but Octave ceased to exhibit after the 1857 Salon, withdrawing more and more from the formal art world. Collectors of his works included Alfred Bruyas and Alexandre Dumas, fils, but in 1863 Octave stopped painting altogether and tried to become a poet (though none of his works are extant),
C.R. Leslie
English genre painter , 1794-1859 was an American artist best known for his cartoons and caricatures of actors and other celebrities. Though his work was heavily in demand through the 1920s and is often considered to epitomize the era, his personal life was troubled by mental illness, and he was nearly forgotten soon after his suicide, shortly before his fortieth birthday. English genre painter, was born in London on 19 October 1794. His parents were American, and when he was five years of age he returned with them to their native country. They settled in Philadelphia, where their son was educated and afterwards apprenticed to a bookseller. He was, however, mainly interested in painting and the drama, and when George Frederick Cooke visited the city he executed a portrait of the actor from recollection of him on the stage, which was considered a work of such promise that a fund was raised to enable the young artist to study in Europe. He left for London in 1811, bearing introductions which procured for him the friendship of West, Beechey, Allston, Coleridge and Washington Irving, and was admitted as a student of the Royal Academy, where he carried off two silver medals. At first, influenced by West and Fuseli, he essayed high art, and his earliest important subject depicted Saul and the Witch of Endor; but he soon discovered his true aptitude and became a painter of cabinet-pictures, dealing, not like those of David Wilkie, with the contemporary life that surrounded him, but with scenes from the great masters of fiction, from Shakespeare and Cervantes, Addison and Moliere, Swift, Sterne, Fielding and Smollett. Of individual paintings we may specify Sir Roger de Coverley going to Church (1819); May-day in the Time of Queen Elizabeth (1821); Sancho Panza and the Duchess (1824); Uncle Toby and the Widow Wadman (1831); La Malade Imaginaire, act iii. sc. 6 (1843); and the Dukes Chaplain Enraged leaving the Table, from Don Quixote (1849).