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 organs of the woman | The embryo in the Uterus | Jacopo Bellini | Abendmahl | Mona Lisa (mk45) |
Related Artists:
Frank Duveneck
1848-1919 Frank Duveneck Gallery Frank Duveneck (October 9, 1848 ?C January 3, 1919) was an American figure and portrait painter. Duveneck was born in Covington, Kentucky, the son of a German immigrant Bernard Decker. Decker died when Frank was only a year old and his widow remarried Joseph Duveneck. By the age of fifteen Frank had begun the study of art under the tutelage of a local painter, Johann Schmitt and had been apprenticed to a German firm of church decorators. While having grown up in Covington, Duveneck was a part of the German community in Cincinnati, Ohio. However, due to his Catholic beliefs and German heritage, he was an outsider as far as the artistic community of Cincinnati was concerned. In 1869 he went abroad to study with Wilhelm von Diez and Wilhelm Leibl at the Royal Academy of M??nich, where he learned a dark, realistic and direct style of painting. He subsequently became one of the young American painters ?? others were William Merritt Chase, John Henry Twachtman, and Walter Shirlaw ?? who in the 1870s overturned the traditions of the Hudson River School and started a new art movement characterized by a greater freedom of paint application.
JANSSENS, Jan
Flemish painter (b. 1590, Ghent, d. after 1650, ?) Flemish painter, active also in Italy. He became a master in the painters' guild of his native Ghent in 1621, but before that he spent considerable time in Italy, particularly Rome, where he is documented in 1619 and 1620. There he became associated with the international Caravaggesque movement and was especially influenced by the paintings of the Utrecht Caravaggisti, such as Gerrit van Honthorst and Dirck van Baburen. Immediately after his return to Ghent, Janssens introduced the style of Caravaggio there. His altarpieces and other painted compositions with mercilessly realistic representations of biblical and hagiographic themes were particularly sought after for churches in and around Ghent. In these works Janssens achieved a high emotional impact by modelling the figures and objects with a strong light from a hidden source. Typical examples are the Christ Crowned with Thorns (1627; Ghent, St Peter) and the Martyrdom of St Barbara (Ghent, St Michael). Such paintings met the demand that sprang from the Counter-Reformation for strongly emotional representations of religious themes. Janssens also occasionally worked for a public that was more international in outlook, as is demonstrated by his Caritas Romana
Samuel Prout
English Painter, 1783-1852 was an English water-colour painter. He was born at Plymouth, and spent whole summer days, in company with Benjamin Haydon, drawing the quiet cottages, rustic bridges and romantic watermills of the beautiful valleys of Devon. He made a journey through Cornwall to try his hand in furnishing sketches for Britton's Beauties of England. In 1803 he moved to London, where he stayed until 1812. In London, Prout saw new possibilities, and endeavoured to correct and improve his style by studying the works of the rising school of landscape. To earn a living, he painted marine pieces for Palser the printseller, took students, and published drawing books for learners. He was one of the first to use lithography in his artwork. It was not however until about 1818 that Prout discovered his niche. Happening time to make his first visit to the Continent, and to study the quaint streets and market-places of continental cities, he suddenly found himself in a new and enchanting province of art. His eye caught the picturesque features of the architecture, and his hand recorded them with skill. The composition of his drawings was exquisitely natural; their colour exhibited "the truest and happiest association in sun and shade"; the picturesque remnants of ancient architecture were rendered with the happiest breadth and largeness, with the heartiest perception and enjoyment of their time-worn ruggedness