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 :. | Bacchus (mk05) | Portrait of a Musician | Portrait of Ginerva de'Benci | The Virgin of the Rocks | Leda |
Related Artists:
Andre Beauneveu
Netherlandish Gothic Era Painter and Sculptor, 1335-ca.1401 Andre Beauneveu was born in Valenciennes. Little is known about his early life and he is first documented in 1360. Four years later, he commissioned to create a collection of royal tombs in Paris for King Charles V. In 1366, Beauneveau left Paris and began working for the Count of Flanders in Courtrai beginning in 1374. Then in 1386, he began working for Jean, Duc de Berry and served him for the rest of his life. Beauneveau was primarily a sculptor, but also produced illuminated manuscripts and stained glass windows. His work was integral to the development of naturalism in the 15th century.
BOUTS, Dieric the Younger
b. ca. 1448, Leuven, d. 1491, Leuven
John William Waterhouse
English Pre-Raphaelite Painter, 1849-1917 English painter. His father was a minor English painter working in Rome. Waterhouse entered the Royal Academy Schools in London in 1870. He exhibited at the Society of British Artists from 1872 and at the Royal Academy from 1874. From 1877 to the 1880s he regularly travelled abroad, particularly to Italy. In the early 1870s he had produced a few uncharacteristic Orientalist keepsake paintings, but most of his works in this period are scenes from ancient history or classical genre subjects, similar to the work of Lawrence Alma-Tadema (e.g. Consulting the Oracle, c. 1882; London, Tate). However, Waterhouse consistently painted on a larger scale than Alma-Tadema. His brushwork is bolder, his sunlight casts harsher shadows and his history paintings are more dramatic.