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 :. | Profile of an old man | Details of Mona Lisa | Portrait of Ginevra de Benci | Master of the Pala Sforzesca, profile of an old man | Study fur the Sforza monument |
Related Artists:
Charles Frederic Ulrich
Charles Frederic Ulrich (1858, New York City - 1908, Berlin), was an American painter. According to the RKD he worked in the Netherlands ca. 1890. He attended the Royal Academy in Munich, Germany, as did William Merritt Chase, who like him, was influenced by Dutch Golden Age painting and who has been documented as painting his portrait. He was discovered by Thomas B. Clarke, a lace and linen manufacturer in New York who became a collector of contemporary American art. Ulrich painted his portrait in gratitude after his painting "In the Land of Promise, Castle Garden" was shown at the National Academy of Design, where it won the National Academy's first Thomas B. Clarke Prize for Best American Figure Composition.
Pierre Auguste Renoir
1848-94
Gioacchino Toma
Italian , Galatina 1836 - Napoli 1891 Italian painter. He was orphaned at the age of six and spent an unhappy childhood and adolescence in convents and poorhouses; these experiences would later provide subjects for his paintings. He was first taught drawing at the art school in the hospice for the poor in the Adriatic town of Giovinazzo, but in 1855 he moved to Naples, where he worked for an ornamental painter named Alessandro Fergola. In 1857 he was mistakenly arrested for conspiracy and exiled to Piedimonte d'Alife, 60 km from Naples, where he was initiated into the secret society of the Carbonari by some local liberal aristocrats who also became his first patrons. His paintings for them were mainly still-lifes, largely in the traditional Neapolitan style. On his return to Naples in 1858 he became a student at the Accademia di Belle Arti, attending the classes of Domenico Morelli, who influenced such early works as Erminia (1859; Naples, Pal. Reale). Toma fought for two years with Garibaldi in the campaign for the unification of Italy, then returned to painting,