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 :. | Madonna in the rock grotto | Study fur the communion | Drawing of an Infant | Study fur the adoration of the Konige | Annunciation (detail) st |
Related Artists:
Frans Post
1612-1680 Dutch Frans Post Gallery was a Dutch painter. He was the first European artist to paint landscapes of the New World. In 1636 he traveled to Dutch Brazil at the invitation of Johan Maurits van Nassau-Siegen, who was governor-general there, at the suggestion of his brother Pieter Post. In 1644, Post returned to Haarlem. Of his Brazilian landscapes, some depict actual locations, while others are probably imaginary. Post's art is usually classified as Baroque.
Cecilia Beaux
American figure and portrait painter , 1855-1942 American painter. She began her career painting on porcelain and producing lithographs and portrait drawings. She studied with Catharine Ann Drinker (1871), Francis Adolf van der Wielen (1872-3) and Camille Piton (1879), at the Pennsylvania Academy of the Fine Arts in Philadelphia (1877-8), and privately with William Sartain (1881-3). Under Sartain's guidance, she learnt to paint, producing her first major portrait, the Last Days of Infancy
Jan Brueghel the Younger
(September 13, 1601 C September 1, 1678) was a Flemish Baroque painter, and the son of Jan Brueghel the Elder. He was trained by his father and spent his career producing works in a similar style. Along with his brother Ambrosius, he produced landscapes, allegorical scenes and other works of meticulous detail. Brueghel also copied works by his father and sold them with his father's signature. His work is distinguishable from that of his parent by being less well executed and lighter. Jan the Younger was traveling in Italy when his father died of cholera and swiftly returned to take control of the Antwerp studio. He soon established himself and was made dean of the Guild of Saint Luke in 1630. That same year he was commissioned by the French court to paint Adam Cycle. In the following years, he also produced paintings for the Austrian court, and worked independently in Paris, before returning to Antwerp in 1657. He collaborated with a number of prominent artists including Rubens, Hendrick van Balen (1575-1632), Adriaen Stalbemt (1580-1682), Lucas Van Uden (1596-1672), David Teniers the Younger and his father-in-law Janssen. Jan the Younger's best works are his extensive landscapes, either under his own name or made for other artists such as Hendrick van Balen as backgrounds.