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 :. | Battle of Anghiari | The Last Supper | Portrats of two men | Portrait of Ginevra de Benci | Mona Lisa (detail) dhu |
Related Artists:
TERBORCH, Gerard
Dutch Baroque Era Painter, 1617-1681 Dutch genre and portrait painter. He studied with his father and traveled throughout Europe, showing extraordinary precocity in his early work. In 1648 he attended the congress at Menster and painted portraits of the delegates that he incorporated in his celebrated group, The Peace of Menster (National Gall., London). Soon after, he was invited to Spain, where he worked for Philip IV. On returning to Holland in 1650 he painted a variety of genre scenes, capturing the individuality of each subject and portraying the life and customs of the wealthy burgher class with rare dignity and distinction. The tiny portraits and the interiors that were his specialty are painted with elegance, serenity, and a technique of consummate craftsmanship. Among his most famous pictures are Self-Portrait and The Toilet (The Hague), and The Guitar Lesson (National Gall., London).
Johann Baptist Reiter
painted Slumbering Woman in 1849
Alexej von Jawlensky
Alexej Georgewitsch von Jawlensky (13 March 1864 - 15 March 1941) was a Russian expressionist painter active in Germany. He was a key member of the New Munich Artist's Association (Neue Kenstlervereinigung Menchen), Der Blaue Reiter (The Blue Rider) group and later the Die Blaue Vier (The Blue Four).