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 | Lorenzo de Medici between Antonio Pucci and Francesco Sassetti, with Giulio de Medici, fresco by Ghirlandaio | The Virgin and Child with St Anne ey | The Annunciation | Profile one with book leaves gekroten of old man |
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Lodewijk de Vadder
Lodewijk de Vadder (1605, Grimbergen - 1655, Brussels) was a Flemish Baroque landscape painter and engraver. He became a master of Antwerp's Guild of St. Luke in 1628, and learned painting from his father and brothers. He specialized in landscapes with woods, in the manner of his contemporary Jacques d'Arthois and his pupil Lucas Achtschellinck[1]. They are usually referred to collectively as "The Sonian Forest Painters".
Granville Redmond
1871-1935 Granville attended the Berkeley School for the Deaf (later the California School for the Deaf) from 1879 to 1890 where his artistic talents were recognized and encouraged. There his teacher Theophilus d'Estrella taught him painting, drawing and pantomime. When he graduated from CSD, Redmond enrolled at another CSD: the California School of Design in San Francisco, where he worked for three years with teachers such as Arthur Matthews and Amedee Joullion. He famously won the W. E. Brown Medal of Excellence. He associated with many other artists, including Gottardo Piazzoni and Giuseppe Cadenasso. Piazzoni learned American Sign Language and he and Redmond were lifelong friends. They lived together in Parkfield, California, and Tiburon. 1893 saw Redmond win a scholarship from California School of the Deaf and from the School of Design, which made it possible for him to study in Paris at the Academie Julian under teachers Jean-Paul Laurens and Benjamin Constant. At the Academie Julian, he roomed with sculptor Douglas Tilden, famous deaf sculptor and another graduate of the California School for the Deaf. In 1895 in Paris his painting Matin d'Hiver, was accepted for the Paris Salon.
Nicolas Bernard Lepicie
was a French painter (16 June 1735 - 15 September 1784), the son of two reputed engravers at the time, Francois-Bernard and Renee-Elisabeth, was introduced to the artistic and cultural environment by his parents. Nicolas-Bernard studied with reputed artists of the century including Carle Vanloo. In 1769 he was accepted to the Royal Academy of Painting and Sculpture in Paris. Three years later, in 1770, he became an assistant professor and, in 1777, a professor. Important names such as Carle Vernet, Jean-Frederic Schall, Jean-Antoine-Theodore Giroust, Jean-Joseph Taillasson, Henri-Pierre Danloux, Jean-Baptiste Regnault and Nicolas-Antoine.