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 :. | Madonna with the Yarnwinder | Our Lady and St Anne | Lorenzo de Medici between Antonio Pucci and Francesco Sassetti, with Giulio de Medici, fresco by Ghirlandaio | The Virgin and St Anne (mk08) | Raffaello Sanzio named Raffael Portrat of Lorenzo de Medici |
Related Artists:
Adolf Holzel
(13 May 1853 - 17 October 1934) was a German artist/painter. His style developed from Impressionism to expressive modernism. He was born in Olomouc in Moravia, the son of the publisher Eduard Hölzel. In 1871 his family moved to Vienna, and from 1872 he studied painting at the Vienna Academy. He continued his studies in Munich at the Kunstakademie beginning in 1876. There he became acquainted with the painter Fritz von Uhde and painted in a style influenced by Impressionism. From 1888 to 1905 he worked in Dachau, where there was an artists' colony. Already during his time in Dachau his work began moving toward abstraction, reflecting his interest in such principles as the golden section and Goethe's Theory of Colors. He taught at the Stuttgart Academy, and paintedefour years before Wassily Kandinskyean abstract painting (Composition in Red, 1905). Among his students the so-called "Hölzel circle" developed, including Oskar Schlemmer, Willi Baumeister, Max Ackermann and Johannes Itten. In 1919 Adolf Hölzel left the Stuttgart Academy and went into retirement. He died in Stuttgart in 1934.
Jan Weissenbruch
painted Johan Hendrik Louis Meijer in 1850 - 1866
Charles Meynier
Charles Meynier (1763, Paris - 1832, Paris) was a French painter. A student of François-Andre Vincent, Meynier won the second prize in the 1789 prix de Rome competition. He made designs for the bas-reliefs and statues on the Arc de Triomphe du Carrousel and was, from 1816 onward, a member of the Academie des Beaux-Arts