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 :. | Study of an apostle | Madonna and Child with St Anne and the Young St John | Leonardo there Vinci and Andrea del Verrocchio, madonna with the child and angels | Studies of horses | Profile of an old man |
Related Artists:
Adolf-Ulrik Wertmuller
Swedish Painter, 1751-1811,was a Swedish painter whose notable works include Danaë receiving Jupiter in a Shower of Gold. Wertmuller was born in Stockholm and studied art at home before moving to Paris in 1772 to study under his cousin Alexander Roslin and French painter Joseph-Marie Vien. On July 30, 1784, Wertmuller was elected to the Royal Academy of Painting and Sculpture. Wertmuller was commissioned by Gustav III of Sweden for a portrait of Marie Antoinette, which is now in the Nationalmuseum at Stockholm. In 1787, he produced his masterpiece Danae, a work which proved controversial as one of the earliest female nude paintings exhibited in America. Wertmuller first emigrated to the United States in May 1794 and continued his portrait work, most notably of General Washington, but in 1796 was called back to Sweden, eventually returning to Philadelphia in 1800. Wertmuller was married to Elizabeth Henderson, granddaughter of noted early American painter Gustavus Hesselius, on January 8, 1801, and two years later retired to a plantation in Claymont, Delaware, where he lived the final years of his life.
WTEWAEL, Joachim
Dutch painter (b. 1566, Utrecht, d. 1638, Utrecht). Dutch painter and draughtsman. He was one of the last exponents of MANNERISM. From c. 1590 until 1628, the year of his latest known dated paintings, he employed such typical Mannerist formal devices as brilliant decorative colour, contrived spatial design and contorted poses. He sometimes combined such artifice with naturalism, and this amalgam represents the two approaches Dutch 16th- and 17th-century theorists discussed as uyt den geest ('from the imagination') and naer 't leven ('after life'). Wtewael's activity reflects the transition from Mannerism to a more naturalistic style in Dutch art. Slightly over 100 of his paintings and about 80 drawings are known. Subjects from the Bible and mythology predominate;
Emile Schuffenecker
French Post-Impressionist Painter, 1851-1934 French painter. In 1871 he entered the stockbroking firm of Bertin, where he met Paul Gauguin who was also employed there. In his spare time he took drawing classes and studied with Paul Baudry and Carolus-Duran, making his debut at the Salon in 1874. He also became acquainted with Armand Guillaumin and Camille Pissarro. Following the stock market crash of 1882, he, like Gauguin, was forced to leave Bertin and gained a job teaching art at the Lycee Michelet in Vanves. In 1884 he was one of the co-founders of the Salon des Independants and took part in the 8th and last Impressionist Exhibition in 1886, the year in which he also met Emile Bernard in Concarneau and sent him on to see Gauguin, thus initiating their joint development of CLOISONNISM. Though he mixed with the members of the Pont-Aven group his own artistic tastes were very different. While Gauguin and his disciples had little more than contempt for Neo-Impressionism, Schuffenecker was much interested in pointillist techniques.