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 :. | The Virgin and St Anne | Mona Lisa (detail) r y | The Annunciation | Madonna in the rock grottos | Study of the proportion of horses |
Related Artists:
Frederic Soulacroix
19th Century Portrait Painter Victorian Period.1825-1879
Eliseu Visconti
1867-1944 Eliseu Visconti Gallery Brazilian painter and decorative artist, of Italian birth. He was taken as an infant from Italy to Rio de Janeiro. In 1884 he began studying in Rio de Janeiro at the Academia Imperial das Belas Artes and the Liceu Imperial de Artes e Of?cios under Victor Meirelles de Lima, Henrique Bernardelli (1837-1946) and Rodolfo Amoedo (1857-1941). He was active in efforts to eliminate the academy's rigid academic discipline. He went to Paris in 1892 and attended the Ecole des Beaux-Arts and the Ecole des Arts D?coratifs, where he was taught by Eug?ne-Samuel Grasset. At the 1900 Exposition Universelle in Paris, Visconti won a silver medal for the paintings Youth (1898) and Dance of the Wood Nymphs (1899; both Rio de Janeiro, Mus. N. B.A.). Following the Pre-Raphaelites, his main influences were Botticelli and other painters of the Italian Renaissance, but he was also affected by Grasset and Art Nouveau. On his return to Brazil, among the works exhibited in 1901 in Rio de Janeiro were a series of ceramic objects with Brazilian floral motifs and designs for postage stamps. His florid style began to give way to Impressionism in the stage curtain, circular ceiling panel and proscenium frieze he executed for the Rio de Janeiro Teatro Municipal (1906-7; in situ). In 1906 he became director of painting at the Escola Nacional de Belas Artes in Rio de Janeiro.
Balen, Hendrick von
Dutch, approx. 1575-1632 Hendrik van Balen Students included Anthony Van Dyck, Frans Snyders and Gerard Seghers