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 :. | Woman portrait | Portrat of a musician | Salai as John the Baptist | Study fur the adoration of the Konige | St John the Baptist t |
Related Artists:
Pieter Lodewyk Kuhnen
painted Romantic Rhine landscape with ruin at sunset in 19th century
Charles Francois Daubigny
b Feb. 15, 1817, Paris, France d.Feb. 19, 1878, Paris French 78, French landscape painter. He went to Italy early in life and later studied in Paris with Paul Delaroche. Although usually classed with the Barbizon school, he never lived in Barbizon. His last 30 years were spent largely in his houseboat on the Seine and the Oise, and he is best known for his pictures of the banks of those rivers. He was particularly successful in his atmospheric depiction of dawn, twilight, and moonlight. His later pictures are handled with great breadth. Monet and Boudin were especially attentive to his work. Daubigny is well represented in the Louvre, the Mesdag Museum (The Hague), the National Gallery (London), and the Metropolitan Museum. Characteristic are his Return of the Flock??Moonlight, Banks of the Oise, and Moonlight. His son Karl Pierre Daubigny, 1846?C86, painted in his father manner.
Orazio Gentileschi
1563-1639 Italian Orazio Gentileschi Galleries Tuscan painter, b. Pisa. His real surname was Lomi, but he adopted his uncle name. He studied in Rome, where he was associated with Agostino Tassi in the decoration of palace interiors. Influenced by Caravaggio, Gentileschi developed a more softly luminous light and a cooler, more lyrical style. He also painted frescoes in Santa Maria Maggiore and in the Lateran. After spending several years in Genoa and in France, he settled in England (1626) at the invitation of Charles I. Gentileschi principal works include The Annunciation (San Siro, Genoa); Flight into Egypt (Louvre); Sibyl (Hampton Court, England); and Moses Saved from the Waters (Prado). He also painted numerous portraits. Artemesia Gentileschi was his daughter.