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 :. | Abendmahl | The Adoration of the Magi | Madonna with a Flower (Madonna Benois) g | The Virgin of the rocks | Leda |
Related Artists:
John Ferguson Weir
American painter and sculptor. 1841-1926 Painter, teacher and sculptor, son of Robert Walter Weir. He grew up at the US Military Academy at West Point, where he was taught by his father. His earliest paintings record the handsome landscape of the surrounding countryside, including View of the Highlands from West Point (1862; New York, NY Hist. Soc.). By November 1862 Weir had settled in New York, occupying quarters in the Studio Building on West Tenth Street, where he became friendly with many of the well-known artists residing there. He also made important contacts through the Century Club and the Athenaeum Club and the Artists' Fund Society. He made his d?but at the National Academy of Design with an Artist's Studio (1864; Los Angeles, CA, Co. Mus. A.), a detailed view of his father's painting room at West Point. The picture's favourable reception led to his election as an Associate of the National Academy of Design.
Bafcop Alexis
Flemish , 1804-1895
Jacob van der Does
(4 March 1623, Amsterdam - buried 17 November 1673, Sloten) was a Dutch Golden Age landscape painter. Van der Does was the son of the secretary of the Amsterdam city council. He was more attracted to the arts than to note-taking, and went to study drawing with Claes Corneliszoon Moeyaert. He left at 21 to go to France, and from there on foot to Italy. In Rome he joined the Bentvueghels and was dubbed Tamboer, which means drummerboy, since he was somewhat short and had been meant for the military life. He studied with Pieter van Laer (Bamboots). When he eventually returned North, he settled in The Hague where he married Margaretha Boortens and got 4 sons and a daughter. His wife died in 1661. Houbraken liked his natural style of painting, and especially his way of painting sheep was very admirable.His wife's sister was Maria Boortens, and they both were good artists themselves. All three of them made drawings for the album of the wealthy Hague diplomat Cornelis de Glarges in 1659. Through Maria Boortens, Jacob van der Does was connected to Jacob van Campen and Adriaen van Nieulandt the younger. He became involved in the Guild of St. Luke in The Hague. He was one of the founders of the Confrerie Pictura in 1656. His pupils were Theodor Bernoille, Marcus de Bye, Gamaliel Day, Alexander Havelaer, Anthony Schinckels, and his sons Jacob II and Simon van der Does.