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 :. | A full-scale composition of the Virgin and Child with St Anne and the infant St John the Baptist | The Baptism of Christ | Study of the proportion of the head | Profile of an old man | Madonna with the Yarnwinder after 1510 |
Related Artists:
Haughton Forrest
1826-1925
MASTER of the Avignon School
French Early Renaissance Painter, 15th Century
Maria Catharina Wiik
(b Helsinki, 2 Aug 1853; d Helsinki, 19 June 1928). Finnish painter. She studied in Paris at the Academie Julian from 1875 to 1876 under Tony Robert-Fleury and continued her studies with him in the same studio between 1877 and 1880. Her paintings appeared at the Salon for the first time in 1880 (e.g. Marietta, 1880; Helsinki, priv. col., see Katerma, p. 31). The realist techniques Wiik absorbed in Paris came to form the basis of her work, tranquil in composition and restrained in colour. Her favourite subjects were relatively small-scale portraits such as Hilda Wiik (1881; Helsinki, Athenaeum A. Mus.) and still-lifes (e.g. Still-life, c. 1880; Helsinki, Athenaeum A. Mus.). Like many other foreign painters Wiik went to Brittany to paint. In 1883-4 she worked in Concarneau and Pont-Aven, where her enthusiasm for plein-air painting brought immediacy to her work and greater brightness to her colours (e.g. Breton Farm, 1883; Naantali, Fereningen Hedvigsminne). She preferred to record her impressions in portraits, although she also painted small, light-filled landscapes. In 1889 Wiik worked under the direction of Puvis de Chavannes in Henri Bouvet's studio in Paris, and in the same year she visited St Ives where she painted, among others, two major works: Out in the World (Helsinki, Athenaeum A. Mus.) and the St Ives Girl (Helsinki, priv. col., see Katerma, p. 93). Both works show Wiik moving towards an ever more internalized and minimal mode of expression, thereby taking part in the process that led, in the 1890s, to a general abandonment of realism in favour of a greater emphasis on emotion. Out in the World, which shows an old woman's sad parting from a young girl who is leaving home to begin work, shows a change in technique with the use of more united colour surfaces and of tone painting. (This work was awarded a bronze medal at the Exposition Universelle in Paris in 1900.) During the 1890s and the early 20th century Wiik's travels were concentrated in Scandinavia, although she visited Paris in 1905.