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 Portinari Altarpiece | Madonna and Child with a Pomegranate et | Virgin and Child with St Anne and St John the Baptist (mk08) | Adoration of the Magi (mk08) | Study fur the Sforza-Reiterstandbild |
Related Artists:
LE BRUN, Charles
French painter (b. 1619, Paris, d. 1690, Paris) French painter and designer. He dominated 17th-century French painting as no other artist; it was not until over a century later, during the predominance of Jacques-Louis David, that artistic authority was again so concentrated in one man. Under the protection of a succession of important political figures, including Chancellor Pierre S?guier, Cardinal Richelieu and Nicolas Fouquet, Le Brun created a series of masterpieces of history and religious painting. For Louis XIV and his chief minister Jean-Baptiste Colbert he executed his greatest work, the royal palace of Versailles: an almost perfect ensemble of architecture, decoration and landscape. After Colbert's death in 1683, he was no longer able to count on prestigious commissions
Matthias Stomer
Amersfoort ca.1600-Sicily after 1650
David van der Plas
David van der Plas (1647-1704), was a Dutch Golden Age portrait painter. David van der Plas became famous as a portrait painter, and his most illustrious patron was Cornelis Tromp. In 1684 he married Cornelia van der Gon of Haarlem, the daughter of the castellan (kastelein) of the Oude Doelen, the meeting quarters of the Haarlem schutterij (the building currently houses the Stadsbibliotheek Haarlem). David van der Plas' brother-in-law was the painter Govert van der Leeuw and his pupil was Jacob Appel. His wife Cornelia van der Gon was the rich heiress of the Amsterdam architect Adriaan Dortsman (ca. 1636-1682), who designed the round Lutheran church on the Singel. The marriage was childless, and Cornelia spent her time on her doll houses, which Dortsman had helped design and which Van der Plas helped decorate. The landscape painter Jan Wijnants also painted miniatures for these doll houses. Cornelia died in 1701, and after the death of Van der Plas, the doll houses were sold at auction to Sara Rothe, who used them to decorate her own doll houses.