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 :. | Knieened figure in Draperie | Mona Lisa (La Gioconda) sdg | Mona Lisa | Plan fur a canal to the evasion of the Arno | Study of the proportion of horses |
Related Artists:
Henry Dawson
a landscape painter, was born in Hull in 1811, but came with his parents to Nottingham when an infant, so that he always regarded the latter as his native town. His parents were poor, and he began life in a Nottingham lace factory. But even while engaged in lace-making he continued to find time for art, and used to paint small pictures, which he sold at first for about half-a-crown each. In 1835 he gave up the lace trade and set up as an artist, his earliest patron being a hairdresser in Nottingham, who possessed a taste for art. In 1844 he removed to Liverpool, where after a time he got into greater repute, and received higher prices for his works. In 1849 he came with his family to London, and settled at Croydon, where some of his best pictures were painted. Among these may be reckoned 'The Wooden Walls of Old England,' exhibited at the British Institution in 1853, 'The Rainbow,' 'The Rainbow at Sea,' 'London Bridge,' and ' London at Sunrise.' With the exception of six lessons from Pyne received in 1838, Henry Dawson was entirely a self-taught artist, and his art shows much originality and careful realism. He studied nature for himself, but he seems in later life to have been moved by Turner's influence to try more brilliant effects than he had before dared. Many of his works indeed are very Turneresque in treatment, though he can scarcely be called an imitator of Turner, for he had a distinct style of his own. Henry Dawson, though painting much, and selling his pictures for high prices in his later life, remained, strange to say, very little known except to artists and connoisseurs until the large and very interesting collection of his works that was made for the Nottingham Exhibition in 1878 brought him wider fame. This exhibition showed him to be a genuine English landscape painter, of no great imaginative or intellectual power, but who delighted in nature, and represented her faithfully to the best of his ability. He died in December 1878, at Chiswick, where he had for some time resided.
John Robert Cozens
British 1752-1797 ). Painter, draughtsman and printmaker, son of (1) Alexander Cozens. He was taught by his father, and an album by John Robert (Aberystwyth, N. Lib. Wales) indicates that he also learnt to sketch landscape directly from nature. The album contains drawings that record sketching tours to Nacton, near Ipswich, Suffolk (Aug 1768); day trips to the outskirts of London: Greenwich and Blackheath (1768, 1771), Epsom (1768) and Hampstead (1770-71); and a trip to Matlock, Derbys (June 1772). The earliest of these sketches are careful pencil drawings, some later reworked in pen, ink and wash, and there is at least one attempt at added colour. Later drawings are freer, either noting an idea for a composition or recording light and shade with rapid washes of ink over pencil. His father worked mainly in monochrome brown or grey washes, and John Robert earliest exhibits (he exhibited at the Society of Artists every year from 1767 to 1771) were also in this medium.
Tobias Verhaeght
1561-1631 was a painter and draughtsman active in Antwerp, Florence and Rome. Primarily a landscape painter, his style is indebted to mannerist world landscapes of artists like Joachim Patinir with high viewpoints, fantastic distant perspectives and three-colour scheme. Before Verhaecht entered Antwerp's guild of St. Luke in 1590?C91, he had already spent time in Italy, first in Florence, and then as a fresco painter in Rome. Peter Paul Rubens, who was a relative by marriage, studied with him around 1592, and another student was his own son, Willem van Haecht.