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 :. | Virgin and Child with St Anne and St John the Baptist (mk08) | Hi Hieronymus | Study fur the adoration of the Konige | Muscles and bone of leg and Hufte | Anatomical studies of the basin of the Steibeins and the lower Gliedmaben of a woman and study of the rotation of the arms |
Related Artists:
Edwin Deakin
1838-1923
Carel Fabritus
1622-1654 Dutch Carel Fabritus Locations Painter. His oeuvre consists of a scant dozen paintings, since research has rigorously discounted many previously attributed works. These few paintings, however, document the painter unique development within his brief 12-year career. He is often mentioned as being the link between Rembrandt and the Delft school, particularly Pieter de Hooch and Jan Vermeer, whose depiction of light owes much to Fabritius late works in which his use of cool silvery colours to define forms in space marks a radical departure from Rembrandt use of chiaroscuro.
Johann Jakob Meyer
b Winterthur, 7 Oct 1763; d Aussersihl, Schwyz, 10 April 1830,Swiss painter and engraver. He studied under Johann Rudolf Schellenburg in Winterthur and then, in 1778, with Heinrich Rieter (1751-1818) in Berne, where he was also influenced by the topographical landscapes of Johann Ludwig Aberli. He was adept at executing such sharply detailed engravings of Swiss cities as View of Lucerne (c. 1790; e.g. Lucerne, Zentbib.), which he sold to tourists. In 1802 he published an important series of views of Switzerland, which were widely circulated. His skill as a painter of animals was sometimes combined with his rendering of the landscape, as in View of the Lake of Bienne (c. 1800; Winterthur, Kstmus.). In 1807 he taught drawing in Basle and in 1814 was active in the area around Lake Constance. His paintings are often characterized by warm colours and frequently capture the atmosphere of late afternoon, as in Murg on the Lake of Walen (c. 1820; St Gall, Kstmus.). Many of his landscapes are straightforward depictions of the Swiss countryside, stressing the romantic nature of the scene, as in View of the Area of Bex (1821; Winterthur, Kstmus.). He painted in Zurich in 1827 and was known to have travelled to Munich and Dresden. His works are important visual documents of an image of the pastoral countryside frequently propagated by Swiss artists in accordance with the philosophical ideals of Jean-Jacques Rousseau