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 :. | Salai as John the Baptist | The Madonna of the Carnation (detail) sg | Study fur the Sforza monument | The muscles of Thorax and shoulders in a lebnden person | The Benois Madonna |
Related Artists:
Lipgart, Earnest
Russian Painter, 1847-19
Godfried Schalcken
Dutch 1643-1706 Godfried Schalcken was born in 1643 at Dordrecht, and he studied under Samuel van Hoogstraten in Dordrecht before he moved to Leiden, into the studio of Gerard Dou (1613-1675), one of Rembrandt's most famous pupils. His earlier genre pictures very closely resemble Dou's work. He worked in Leiden until c. 1675, then returning to Dordrecht until 1691, after which he settled in The Hague, where he continued to paint until his death, near age 63, in 1706. He also visited England (1692-1697), but his uncouth manners and bad temper alienated him from the society there. In 1703 he was employed by Johann Wilhelm, Elector Palatine in D??sseldorf. Mary Stanhope, Viscountess Fane, detail, 1702.Schalcken painted several portraits, of which the half-length of William III of England, now in the Rijksmuseum, Amsterdam, is a good example. Like Dou, Schalcken specialised in small scenes it by candlelight, a technique that found favour with the fijnschilders. Examples are in Buckingham Palace, the Louvre, Vienna and Dresden. His painting, Lady, Come into the Garden (Buckingham Palace), was singled out by his pupil Arnold Houbraken as representative of his oeuvre. Other good examples are Old Woman Scouring a Pan and Soldier Giving Money to a Woman (London, National Gallery), Ceres Seeking Proserpine and Old Man Writing (Louvre), Girl Blowing Out Taper (Munich), Girl Reading Letter (Dresden Gallery), The Boy Angling (Berlin); and Toilet by Candle (The Hague). The Buckingham Palace collection also possesses an interior by Schalcken. His history paintings are less-well known.
James Edward Buttersworth
American Painter, 1817-1894