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 Last Supper | Unfinished painting of St. Jerome in the Wilderness | Studies of children | Portrait | Small devotional picture by Verrocchio |
Related Artists:
Davies Arthur Bowen
American Symbolist Painter, printmaker and tapestry designer , b.1862 d.1928 American painter and illustrator. He first trained as an architectural draughtsman at the Academy of Design, Chicago (1878). After studying briefly at the Art Institute of Chicago, he went to New York, where he attended the Gotham School and the Art Students League (1886-8). By 1887 he was working as an illustrator for Century magazine. A realist landscape painter in the 19th-century academic tradition, he was influenced by the painters of the Hudson River school and particularly by the luminist, dream-like landscapes of George Inness.
Sigmund Freudenberger
Swiss, 1745-1801,Swiss painter, draughtsman and engraver. In 1761 he went to work for the portrait painter Emanuel Handmann in Basle, where he stayed for three years. In 1765, with Adrian Zingg (1734-86), he left for Paris, where he trained with Jakob Schmutzer (1733-1811) and frequented the studio of Jean Georges Wille, the celebrated engraver. He worked as a book illustrator during this period. The work of Boucher, whom he met, and of Greuze and Fragonard had a significant influence on his artistic development. Freudenberger returned in 1773 to Berne, where he undertook several portraits. He became friendly with Johann Ludwig Aberli, with whom he travelled the countryside, which he recorded in numerous drawings, watercolours and engravings. He specialized in genre scenes, rustic still-lifes and portrayals of Bernese peasant life, which became very popular. In some works, such as a red chalk drawing of A Woman Playing the Harp (1778; Zurich, Schweizer. Landesmus.), he continued the gallant style he had learnt from Boucher. His watercolours were frequently engraved, either individually or in series, and hand-coloured. His style is characterized by detailed and careful execution and by an intimate, narrative approach, although he tended to idealize his rustic subject-matter. His work was significant in introducing genre subjects in Switzerland, where artists had tended to concentrate on pure landscape. He ran a large studio where Daniel Lafond (1763-1831), Niklaus Kenig and Georg Mind (1768-1814) were pupils. The French Revolution was disastrous for his art and his business and clouded the last years of his life.
Machuca, Pedro
Spanish, approx. 1490-1550 Spanish painter and architect. The form of his signature (Petrus Machuca, Hispanus. Toletanus ...) on his earliest known work, the Virgin of Succour (1517; Madrid, Prado), suggests he was active at an early age in Italy. On the basis of the style of that work, a number of frescoes in the Vatican have been attributed to him, including Isaiah Blessing Jacob. Other works from the same period that have been attributed to him include a copy (Paris, Louvre) of the destroyed Battle of Anghiari by Leonardo da Vinci and two paintings of the Virgin and Child