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 :. | Anatomy of the Schadels | Muscle structure of the thigh | The Last Supper | The Last Supper | Virgin of the Rocks |
Related Artists:
Henri van Assche
born at Brussels in 1774, showed from his earliest years a predilection for painting, and received from his father, who was a distinguished amateur artist, the first principles of design and perspective. He was afterwards placed with Deroy of Brussels, from whom he received further instructions in painting. Journeys in Switzerland and Italy contributed to develop his talent as a landscape painter. His great partiality for representing waterfalls, mountain streams, and mills gained for him the name of 'The Painter of Waterfalls.' Several pictures by him may be seen in public and private collections of Brussels, Ghent, Lille, and Haarlem, some of which are enriched with figures and animals by Ommeganck. He died at Brussels in 1841.
Thomas Stothard
English Neoclassical Painter, 1755-1834,English illustrator, painter and designer. He was one of the most popular, prolific and successful artists of his time and was highly regarded by such contemporaries as Thomas Lawrence and Walter Scott. He was the son of a prosperous publican and completed his apprenticeship as a silk weaver (1770-77), before studying at the Royal Academy, London (1777-c. 1783). From the beginning of his career, book illustration was his main area of activity. His earliest surviving works are in the decorative Rococo mode, but he soon adopted the more idealistic Neo-classicism of John Hamilton Mortimer and James Barry. Together with his friends and near contemporaries, William Blake and John Flaxman, Stothard developed an austere, linear style of draughtsmanship.
Agasse, Jacques-Laurent
Swiss Painter, 1767-1849 Specializes in AnimalsEnglish painter of Swiss birth. Born into a wealthy and politically influential Huguenot family, Agasse spent his early childhood at the country estate of Cr?vin, where he may have developed the interest in animals and natural history that was to guide his later career as an artist in England. Agasse trained first at the Ecole du Colibri in Geneva and subsequently in Paris under Jacques-Louis David (beginning in 1787) and possibly under Horace Vernet. His early artistic output consisted chiefly of unpretentious silhouette 'cut-outs' in the style of Jean-Daniel Huber.