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 Battle of Anghiari | Virgin and Child with St Anne and St John the Baptist | Studies for a Nativity | John the Baptist | Virgin of the Rocks |
Related Artists:
Sebastiano del Piombo
1485-1547 Italian Sebastiano del Piombo Galleries Italian painter. He was one of the most important artists in Italy in the first half of the 16th century, active in Venice and Rome. His early, Venetian, paintings are reminiscent of Giovanni Bellini and to a lesser extent of Giorgione. With his move to Rome in 1511 he came under the influence of Raphael and then of Michelangelo, who supplied him with drawings. After the death of Raphael (1520) he was the leading painter working in Rome and was particularly noted as a portrait painter. In his finest works, such as the Piete (1513; Viterbo, Mus. Civ.) and the Flagellation (1516-24; Rome, S Pietro in Montorio), there is a remarkable fusion of the Venetian use of colour and the grand manner of central Italian classicism.
Albert von Keller
Albert von Keller (April 27, 1844 - July 14, 1920) was a German painter. He was born at Gais, in Switzerland; he studied at the Munich Academy under Lenbach and Ramberg, and must be counted among the leading colorists of the modern German school. Travels in Italy, France, England and Holland, and a prolonged sojourn in Paris, helped to develop his style. His scenes of society life, such as the famous "Dinner" (1890), are painted with thoroughly Parisian esprit, and his portraits are marked by the same elegant distinction. He was particularly successful in the rendering of rustling silk and satin dresses and draperies. His historical and imaginative works were as modern in spirit and as unacademical as his portraits. As of 1911, at the Munich Pinakothek was his painting "Jairi Töchterlein" (1886), while the Königsberg Museum contained his "Roman Bath", and the Liebieg collection in Reichenberg the "Audience with Louis XV", the first picture that drew attention to his talent. Among other important works he painted "Faustina in the Temple of Juno at Praeneste", "The Witches Sleep" (1888), "The Judgment of Paris", "The Happy Sister", "Temptation" (1892), "Autumn" (1893), "An Adventure" (1896), and "The Crucifixion".
HERREYNS, Willem
Flemish painter (b. 1743, Antwerpen, d. 1827, Antwerpen)