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 Annunciation | Kvinnoportratt | Annunciation | Virgin of the Rocks | Muscle structure of the thigh |
Related Artists:
OOSTERWIJK, Maria van
Dutch woman painter (b. 1630, Nootdorp, d. 1693, Uitdam) was a Dutch Baroque painter, specializing in richly detailed still lifes. She was a student of Jan Davidsz de Heem. Van Oosterwijk worked in Delft and later in Amsterdam (1675-1689), where she lived opposite the workshop of Willem van Aelst. She was popular with European royalty, including Emperor Leopold, Louis XIV of France and William III of England. Despite this, as a woman, she was not allowed to join the painters' guild. Her work is in many prominent collections, including the Fitzwilliam Museum (Cambridge), the Kunsthistorisches Museum (Vienna), the Palatine Gallery in Palazzo Pitti (Florence), the Royal Collection
Antonio Stom
Italian, 1688-1734
Daniel Chodowiecki
(16 October 1726 - 7 February 1801) was a Polish - German painter and printmaker with Huguenot ancestry, who is most famous as an etcher. He spent most of his life in Berlin, and became the director of the Berlin Academy of Art. He was born in the city of Danzig in Poland, and in a letter in typical Berlin humor wrote, that he moved to Berlin, Germany, which shows for sure, that he is a 'genuine Pole'.[citation needed] He kept close to the Huguenot scene, due to his ancestry. A distant ancestor Bartholom us Chodowiecki had lived in the 16th century in Greater Poland . Gottfried Chodowiecki, Daniel's father, was a tradesmen in Danzig and his mother, Henriette Ayrer born in Switzerland, was a Huguenot. Daniel's grandfather Christian had been a tradesmen in the city as well. When his father died, both Daniel (aged 16) and his younger brother Gottfried Chodowiecki went to live with their uncle in Berlin, who offered to educate them, and where Daniel received an artistic training with the painter Haid in Augsburg. His brother also became a painter. Soon Daniel was able to earn a living by painting. He was admitted to the Berlin Academy in 1764 and became vice-director under Rhode in 1788. He had found his true calling and became the most famous German graphic artist of his time. His works include several thousand etchings, usually rather small, and many drawings and paintings. He illustrated nearly all of the great classics. His prints represent in great detail the life of the middle classes during the Zopfstil period, a time between Rococo and Classicism. In 1797 Chodowiecki was appointed director of the Academy of Arts in Berlin, where he died on 7 February 1801. The bulk of his work was in illustrating scientific books by Basedow, Buffon, Lavater, Pestalozzi and others. He also painted many portraits of Polish gentry and was interested in Huguenot and Polish history as well, making some paintings on the topic. He was in tune with the developing spirit of the age, and many works reflect the cult of sensibility, and then the revolutionary and German nationalist feelings of the end of the century.