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 :. | Bacchus (mk05) | Detail of Madonna of the Rocks | Portrait of Cecilia Gallarani | Horses with horsemen | Portrait of Ginevra de' Benci |
Related Artists:
Mattheus Ignatius van Bree
was a Belgian painter, sculptor and architect. He was born at Antwerp in 1773, was instructed by Regemorter; he afterwards went to Paris, and after having obtained by a 'Cato in Utica' the second prize for Rome, he went to that city in 1797e returning to his native country in 1804.[1] He painted numerous historical pictures, some of which are of large dimensions, and obtained a high reputation in Flanders. His conceptions are frequently poetical, and his compositions graceful, delineated with a light, free, and spirited pencil ; but his colouring is rather too florid in some instances. He was first professor at the Academy of Fine Arts at Antwerp, and in 1827 its director. Member of several other scientific institutions like the academies of Amsterdam, Rome, Munich and New York. Among his most important works are 'The Patriotism of the Burgomaster Van der Werft,' in the Town-Hall at Leyden, and 'The Death of Rubens,' in the Museum at Antwerp. He brought forward some of the most eminent of the later Flemish painters, among whom are Wappers, De Keyser, F. de Braekeleer, and others of whom their country is justly proud. Van Bree died at Antwerp in 1839.
Penleigh boyd
Australia artist 1890-1923 was an Australian artist. Penleigh Boyd was a member of the Boyd artistic dynasty: his parents Arthur Merric Boyd (1862-1940) and Emma Minnie Boyd (n??e ?? Beckett) were well-known artists of the day, and his brothers included Merric Boyd the ceramacist (1888-1959) and the novelist Martin Boyd (1893-1972). His son Robin Boyd (1919-1971) was a noted writer and architectural critic, and his nephews Arthur Boyd and David Boyd became prominent artists. Born in England at Penleigh House, Westbury, Wiltshire, Boyd received his artistic training from his parents and at the National Gallery Art School. He had his first exhibition at the Victorian Artists' Society at 18, and exhibited at the Royal Academy in London at 21. He won second prize in the Australian Federal Government's competition for a painting of the site of the new national capital, Canberra. He won the Wynne Prize in 1914 with Landscape. He served in the AIF (Australian Infantry Forces) in France in World War I, and was invalided out after being badly gassed at the battle of Ypres in 1917. His career was cut short when he was killed in a car accident near Warragul, Victoria in 1923. Penleigh Boyd is best known as a landscapist with an accomplished handling of evanescent effects of light. A notable influence was artist E. Phillips Fox, who introduced him to plein air techniques when they were neighbours in Paris in 1912-1913.
Mauritz Lindstrom
(26 April 1849 - 11 December 1923) was a Swedish painter. He was born in Västmanland and studied at the Royal Swedish Academy of Arts in Stockholm, in 1869 - 72. He went to Munchen and Paris to continue his studies, and lived in England from early 1880s to 1889. Lindström is best known today for his landscapes.