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 Baptism of Christ (detail) sg | Mona Lisa | Head of a girl | St John the Baptist t | Profile of a child |
Related Artists:
Hitchcock, George
American Painter, 1850-1913 American painter, active in the Netherlands. A descendant of Roger Williams (the founder of Rhode Island), he practised law for several years in New York before deciding in 1879 to become an artist. He studied in Paris with Gustave Boulanger and Jules Lefebvre, in D?sseldorf, and in The Hague with H. W. Mesdag. He settled in Egmond-aan-Zee, near Alkmaar, in 1883, and was soon widely known for his paintings of religious subjects in contemporary settings and of sunlit views of tulip fields. He returned to the USA only occasionally in later years. Hitchcock's style, similar to Impressionism, has been appreciated more in Europe than in the USA. A good example of his style is the Blessed Mother (1892; Cleveland, OH, Mus. A.). He received some recognition in the USA, such as election to associate membership in the National Academy of Design, New York,
Alfred Stevens
1823-1906 Alfred Stevens Galleries Flemish Alfred Emile Stevens (May 11, 1823 - August 29, 1906) , Belgian painter, was born in Brussels. El??gants sur les BoulevardsHis father, an old officer in the service of William I of the Netherlands, was passionately fond of pictures, and readily allowed his son to draw in the studio of François Navez, director of the Brussels Academy. In 1844 Stevens went to Paris and worked under the instructing of Camille Roqueplan, a friend of his father's; he also attended the classes at the Ecole des Beaux-Arts, where Ingres was then professor. In 1849 he painted at Brussels his first picture, A Soldier in Trouble, and in the same year went back to Paris, where he definitely settled, and exhibited in the Salons. He then painted Ash-Wednesday Morning, Burghers and Country People finding at Daybreak the Body of a Murdered Gentleman, An Artist in Despair, and The Love of Gold. Allegory of the Night MSK, Oostende, BelgiumIn 1855 he exhibited at the Antwerp Salon a little picture called At Home, which showed the painter's bent towards depicting ladies of fashion. At the Great Exhibition in Paris, 1855, his contributions were remarkable, but in 1857 he returned to graceful female subjects, and his path thenceforth was clear before him. At the Great Exhibition of 1867 he was seen in a brilliant variety of works in the manner he had made his own, sending eighteen exquisite paintings; among them were the Lady in Pink (in the Brussels Gallery), Consolation, Every Good Fortune, Miss Fauvette, Ophelia, and India in Paris. At the Paris International Exhibitions of 1878 and 1889, and at the Historical Exhibition of Belgian Art, Brussels, 1880, he exhibited The Four Seasons (in the Palace at Brussels), The Parisian Sphinx, The Japanese Mask, The Japanese Robe, and The Lady-bird (Brussels Gallery). "Alfred Stevens is one of the race of great painters," wrote Camille Lemonnier, "and like them he takes immense pains with the execution of his work." The example of his finished technique was salutary, not merely to his brethren in Belgium, but to many foreign painters who received encouragement from the study of his method. The brother of Alfred Stevens, Joseph Stevens, was a great painter of dogs and dog life. See J. du Jardin, L'Art flamand; Camille Lemonnier, Histoire des beaux arts en Belgique.
Simone Cantarini,Called Il Pesarese
Pesaro 1612-Bologna 1648