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 :. | Madonna of the Rocks | Study for a kneeling Leda | Madonna Benois Madonna with a Flower | Bacchus (mk05) | Portrait of a Musician |
Related Artists:
Christopher Hieronymus Johansen
(1718 -1781 ) - Painter
Edwin long,R.A.
1829-1891 .English painter. He was taught by John 'Spanish' Phillip and began his career painting portraits and Spanish subjects, such as Dialogus diversus (1873; priv. col., see Quick, p. 10). However, he became successful and rich with very large historical and biblical subjects such as the Babylonian Marriage Market (1875; Egham, U. London, Royal Holloway & Bedford New Coll.), which changed hands in his lifetime for immense sums. His choice of subject-matter was indebted to the example of Sir Lawrence Alma-Tadema, while his style closely resembles that of Edward Armitage. His success enabled him to commission two houses (1878 and 1887), both in Hampstead, from Richard Norman Shaw. He was elected ARA in 1876 and RA in 1881.
Carl Fredrik Hill
Swedish Painter, 1849-1911,Swedish painter and draughtsman. He grew up in the university city of Lund, where his father was a mathematics professor. Despite severe opposition from his father, he studied landscape painting at the Konstakademi in Stockholm (1871-2), under Johan Edvard Bergh and Per Daniel Holm (1835-1903). He also frequently copied Dutch Old Masters, particularly Jacob van Ruisdael. After seeing the work that Alfred Wahlberg had sent home from Paris, Hill began to abandon his initial approach to form and colour, and he left for Paris in November 1873. His most important experience there was his encounter with the painting of Jean-Baptiste-Camille Corot: 'Corot has discovered a new world, because he has discovered a new way of looking at the old', he wrote in a letter. Other contemporary French painters Hill admired were Alexandre-Gabriel Decamps, Charles-Fran?ois Daubigny, Jean-Franeois Millet and Theodore Rousseau. From Courbet he learnt how to use colour to suggest the surface texture of stone quarries and gravel hills. In Barbizon in 1874 and 1875 Hill met the Hungarian painters Laszlo Pael and Mihaly von Muncacsy. His paintings of this time, for example Autumn Landscape, Evening: Fontainebleau (1875; Malm?, Kstmus.), are characterized by their dark 'luminarism' and their debt to Corot's later works.