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 :. | Saint jean-Baptiste | Reverse side of the portrait of Ginevra de' Benci | The Portinari Altarpiece | A full-scale composition of the Virgin and Child with St Anne and the infant St John the Baptist | Benois Madonna |
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Eanger Irving Couse
American Painter , b.1866 d.1936 was an artist and founding member of the Taos artists colony in Taos, New Mexico. Couse was born in Saginaw, Michigan, where he first started drawing the Chippewa Indians who lived nearby. Couse attended the Art Institute of Chicago, and the National Academy of Design, New York. He left for Paris to study at the Ecole des Beaux-Arts and Academie Julian under Bouguereau. He lived in France 10 years, where he painted charming scenes of the Normandy coast. After his return to America he devoted himself to depicting the life and habits of the Taos Indians, a pueblo tribe in New Mexico. He reveals the poetical and philosophical rather than the savage and warlike side of the Indians, and his skillfully executed pictures are full of sentiment.
Carl d Unker
(3 February 1828 - 23 June 1866)was a Swedish artist. He was mostly known as a socially oriented genre painter whose works were contemporary subjects of his time, like waiting rooms at railway stations, and scenes from pawnshops for example. D'Unkers father was a Norwegian military, his mother Swedish. He began his career as a military and had served at the Svea Life Guards for a short time, when he in 1848 volunteered in the First Schleswig War 1848-1849. Shortly after his return to Sweden he abandoned his military path and went to the arts. He moved to Desseldorf to study painting, there he got married to a wealthy Russian woman and could live a carefree life financially. He became a very popular artist on the continent. From 1861 he suffered from sickness in his right arm so he had to paint with his left arm. He made a brief visit to Sweden in 1865, and was appointed professor by Swedish king Charles XV. The following year he died.
Sir james dromgole linton,P.R.I.
1840-1916