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 | Portrait | Landscape in the Arnotal | Interior view of the Schadels | Saint jean-Baptiste |
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Odilon Redon
French Symbolist Painter, 1840-1916 Bertrand-Jean Redon, better known as Odilon Redon (April 20, 1840 ?C July 6, 1916) was a Symbolist painter and printmaker, born in Bordeaux, Aquitaine, France. Odilon was a nickname derived from his mother, Odile. Redon started drawing as a young child, and at the age of 10 he was awarded a drawing prize at school. At age 15, he began formal study in drawing but on the insistence of his father he switched to architecture. His failure to pass the entrance exams at Paris?? Ecole des Beaux-Arts ended any plans for a career as an architect, although he would later study there under Jean-L??on Gerôme. Back home in his native Bordeaux, he took up sculpture, and Rodolphe Bresdin instructed him in etching and lithography. However, his artistic career was interrupted in 1870 when he joined the army to serve in the Franco-Prussian War. At the end of the war, he moved to Paris, working almost exclusively in charcoal and lithography. It would not be until 1878 that his work gained any recognition with Guardian Spirit of the Waters, and he published his first album of lithographs, titled Dans le R??ve, in 1879. Still, Redon remained relatively unknown until the appearance in 1884 of a cult novel by Joris-Karl Huysmans titled, À rebours (Against Nature). The story featured a decadent aristocrat who collected Redon's drawings. In the 1890s, he began to use pastel and oils, which dominated his works for the rest of his life. In 1899, he exhibited with the Nabis at Durand-Ruel's. In 1903 he was awarded the Legion of Honor. His popularity increased when a catalogue of etchings and lithographs was published by Andr?? Mellerio in 1913 and that same year, he was given the largest single representation at the New York Armory Show. In 1923 Mellerio published: Odilon Redon: Peintre Dessinateur et Graveur. An archive of Mellerio's papers is held by the Ryerson & Burnham Libraries at the Art Institute of Chicago. In 2005 the Museum of Modern Art launched an exhibition entitled "Beyond The Visible", a comprehensive overview of Redon's work showcasing more than 100 paintings, drawings, prints and books from The Ian Woodner Family Collection. The exhibition ran from October 30, 2005 to January 23, 2006.
F.P.Henningsen
Danish 19th
Nicolaes Knupfer
(1609 - 1655) was a Dutch Golden Age painter. Knepfer was trained in Leipzig, where according to Houbraken he was apprenticed to Emanuel Nysen. He then moved to Magdeburg where he found work making brushes for artists. He stayed there until 1630, and then moved to Utrecht to work with Abraham Bloemaert. He lived with him for two years and then established his own studio in Utrecht, where in 1637 he became a visiting member of the Guild of St. Luke. He worked on the decorations of the castle Kronborg in Denemarken, and painted figures in the landscapes of Jan Both and Jan Baptist Weenix. Knepfer was a successful teacher, whose students were great painters after him, such as Jan Steen, Gabriel Metsu, Ary de Vois, and Pieter Crijnse Volmarijn.