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 :. | Last Supper | The Annunciation | St Jerome sgyu | Mona Lisa (mk45) | Abendmahl |
Related Artists:
Albert Lebourg
Montfort-sur-Risle 1849-Rouen 1928 French painter. He had an early interest in architecture and studied under the architect Drouin at the Ecole Municipale de Dessin in Rouen. He became increasingly interested in art and through Drouin met the landscape painter Victor Delamarre (1811-68) who advised and taught him. Giving up architecture altogether, he then attended the Ecole Municipale de Peinture et de Dessin in Rouen under Gustave Morin (1809-86). In 1871 he met the collector Laperlier through whom he obtained the post of professor of drawing at the Societe des Beaux-Arts in Algiers. He remained there from 1872 to 1877, producing works such as Street in Algiers (1875; Rouen, Mus. B.-A.). He also experimented with depicting a single site in a variety of different lights, in a manner similar to the late works of Monet. After giving up his teaching post in Algeria in 1877 he returned to Paris where he attended Jean-Paul Laurens's studio from 1878 to 1880. It was at this point that he became aware of Impressionism; later he became friendly with Degas, Monet and Sisley. He first exhibited at the Salon de la Societe des Artistes Franeais in 1883 and again in 1886,
Harry Morley
1881-1943
Ismael Nery
Ismael Nery (October 9, 1900 - April 6, 1934) was a Brazilian artist. Born in Belem, Pare of Dutch, Native-Brazilian and African ancestry,[1] he studied at the Escola Nacional de Belas Artes (National School of Fine Arts) in Rio de Janeiro and at the Academie Julian in Paris. He created numerous paintings, wrote many poems and also helped design Brazil's National Patrimony of the Treasury department. Nery married a poet, Adalgisa Nery, in 1922. He contracted tuberculosis in 1931, and died of it in 1934.