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 :. | Studies fur the adoration of the Konige | The muscles of Thorax and shoulders in a lebnden person | Lady with the ermine | la scapigliata | The madonna with the Children |
Related Artists:
Eugene Carriere
French Symbolist Painter, 1849-1906 French painter and lithographer. He is best known for his spiritual interpretations of maternity and family life. Characteristic are his Crucifixion and Maternity (both: Louvre). He also painted some large canvases for the Sorbonne and the Hôtel de Ville, Paris. Among his works are many notable portraits, including those of Verlaine, Daudet, and Edmond de Goncourt.
Therese Schwartze
(December 20, 1852, Amsterdam - December 23, 1918, Amsterdam) was a Dutch portrait painter. Therese was the daughter of Johan Georg Schwartze (1814 - 1874), from whom she received her first training, before studying for a year under Gabriel Max and Franz von Lenbach in Munich. In 1879 she went to Paris to continue her studies under Jean-Jacques Henner. Her portraits are remarkable for excellent character drawing, breadth and vigour of handling and rich quality of pigment. She was one of the few women painters who had been honoured by an invitation to contribute their portraits to the hall of painters at the Uffizi Gallery in Florence. Some of her best pictures, notably a portrait of Piet J Joubert, and Three Inmates of the Orphanage at Amsterdam, are at the Rijksmuseum, and one entitled The Orphan at the Boyman Museum in Rotterdam.
Frank Dumond
Landscapes, flowers, fishing scenes and portraits painter , Illustrator American , 1865-1951 was an American impressionist painter born in Rochester, New York whose students included Norman Rockwell, Georgia O'Keefe, and Frank Mason. DuMond was a member of the Lyme Art Colony in Old Lyme,