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 :. | Maria with Child and St. Anna | Study fur the Sforza-Reiterstandbild | Profile of an old man | Leda | Portrat of a Madchens |
Related Artists:
Sir William Beechey
1753-1839 British English painter. He was trained as a lawyer before entering the Royal Academy Schools, London, in 1772. He is thought to have studied under Johan Zoffany, and his earliest surviving portraits are small-scale full-lengths and conversation pieces in Zoffanys manner (e.g. The Custance Conversation Piece, c. 1786; priv. col.). Beechey first exhibited at the Royal Academy in 1776. In 1782 he moved to Norwich, where he gained several commissions, but he was back in London by 1787. In 1789 he exhibited a portrait of John Douglas, Bishop of Carlisle (London, Lambeth Pal.) that is remarkable for its facility of handling. Beechey would occasionally paint similarly inspired works, but his career is marked by a succession of unflamboyant but competent portraits in the tradition of Joshua Reynolds.
Shool of Bologna
1333
ZURBARAN Francisco de
Spanish Baroque Era Painter, 1598-1664 Spanish painter. He was apprenticed in 1614 to a painter in Sevilla (Seville), where he lived until 1658 when he moved to Madrid. He had a few royal commissions but remained throughout his life a provincial painter of religious pictures. His apostles, saints, and monks are painted with almost sculptural modeling, and his emphasis on the minutiae of their dress lends verisimilitude to their miracles, visions, and ecstasies. This distinctive combination of naturalism with religious sensibility conforms to the guidelines for Counter-Reformation artists outlined by the Council of Trent. He had numerous commissions from monasteries and churches throughout southern Spain, and many of his works were sent to Lima, Peru.