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 :. | Annunciation (detail) dfe | Muscles and bone of leg and Hufte | Leonardo there Vinci and Andrea del Verrocchio, madonna with the child and angels | Hi Hieronymus | Anatomical study of the brain and the scalp |
Related Artists:
IBBETSON, Julius Caesar
English Painter, 1759-1817 English painter, printmaker and writer. The son of a clothier, he was apprenticed to John Fletcher, a ship painter in Hull; in 1775 Ibbetson became a scene-painter there. In 1777 he moved to London, where he worked as a scene-painter and picture restorer. He married about three years later. From 1785 he exhibited landscapes, genre scenes and portraits at the Royal Academy. In 1787-8 Ibbetson was personal draughtsman to Col. Charles Cathcart on the first British Mission to Beijing, a voyage that included visits to Madeira, the Cape of Good Hope and Java. His watercolour False Bay, Cape of Good Hope (London, V&A), made on this journey, shows a picturesque roughness of foliage and rustic staffage adapted from his English landscape style. Cathcart's death forced Ibbetson to return to England (he exhibited an oil painting, untraced, of the Burial of Col. Cathcart in Java at the Royal Academy in 1789); thereafter he lived by painting landscape oils and watercolours, the subjects culled from his frequent tours. He painted occasional portraits throughout his career (e.g. Young Man, 1790; Leeds, Temple Newsam House) and contributed to John Boydell's Shakespeare Gallery (e.g. Scene from 'The Taming of the Shrew', untraced, see Waterhouse, p. 192). In 1789 he stayed with John Stuart, 3rd Earl of Bute, at Cardiff Castle and visited the Isle of Wight in 1790. In 1792 he toured Wales and the surrounding area with the painter John 'Warwick' Smith and his companion Robert Fulke Greville, resulting in the publication of his book of engravings, A Picturesque Guide (1793). His oil painting of Aberglasyn: The Flash of Lightning (Leeds, C.A.G.) evokes the sublimity of the mountainous Welsh terrain; the drama of the storm over Aberglasyn is conveyed by thick impasto and strong chiaroscuro, a way of handling paint that Ibbetson learnt from copying 17th-century Dutch masters while working for a London dealer named Clarke during the late 1770s and early 1780s.
Moritz Kellerhoven
(1758-1830), sometimes referenced as Moritz Keller Hoven, was an Austrian painter and etcher. Kellerhoven was born in Duchy of Berg, and spent some time studying art in Antwerp, Vienna, and Italy. He specialized in painting portraits, including many royal subjects. Kellerhoven died in Munich in 1830.
Claude Gillot
(April 28,1673 Langres - May 4,1722 Paris) was a French painter, best known as the master of Watteau and Lancret. He had Watteau as an apprentice between 1703 and 1708. He was a painter, engraver, book illustrator, metal worker, and designer for the theater. His sportive mythological landscape pieces, with such titles as Feast of Pan and Feast of Bacchus, opened the Academy of Painting at Paris to him in 1715; and he then adapted his art to the fashionable tastes of the day, and introduced the decorative fetes champetres, in which he was afterwards surpassed by his pupils. He was also closely connected with the opera and theatre as a designer of scenery and costumes.