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 :. | Leda | The Virgin of the Rocks | John the Baptist | Studies for a Nativity | Pod of cherry and forest strawberry |
Related Artists:
Carlo Crivelli
1430-1495 Italian Carlo Crivelli Locations 1495). He produced many large, multi-partite altarpieces in which his highly charged, emotional use of line, delight in detail, decoration and citric colours, often set against a gold ground, convey an intensity of expression unequalled elsewhere in Italy. His mastery of perspective was also used for dramatic impact. As he worked in isolation in the Marches, his style only had local influence. In the 19th century, however, he was one of the most collected of 15th-century Italian painters.
paul delvaux
Delvaux was born in Antheit in the Belgian province of Liege, the son of a lawyer. The young Delvaux took music lessons, studied Greek and Latin, and absorbed the fiction of Jules Verne and the poetry of Homer. All of his work was to be influenced by these readings, starting with his earliest drawings showing mythological scenes. He studied at the Academie Royale des Beaux-Arts in Brussels, albeit in the architecture department owing to his parents' disapproval of his ambition to be a painter. Nevertheless, he pursued his goal, attending painting classes taught by Constant Montald and Jean Delville. The painters Frans Courtens and Alfred Bastien also encouraged Delvaux, whose works from this period were primarily naturalistic landscapes. He completed some 80 paintings between 1920 and 1925, which was the year of his first solo exhibition. Delvaux's paintings of the late 1920s and early 1930s, which feature nudes in landscapes, are strongly influenced by such Flemish Expressionists as Constant Permeke and Gustave De Smet. A change of style around 1933 reflects the influence of the metaphysical art of Giorgio de Chirico, which he had first encountered in 1926 or 1927. In the early 1930s Delvaux found further inspiration in visits to the Brussels Fair, where the Spitzner Museum, a museum of medical curiosities, maintained a booth in which skeletons and a mechanical Venus figure were displayed in a window with red velvet curtains. This spectacle captivated Delvaux, supplying him with motifs that would appear throughout his subsequent work. In the mid-1930s he also began to adopt some of the motifs of his fellow Belgian Rene Magritte, as well as that painter's deadpan style in rendering the most unexpected juxtapositions of otherwise ordinary objects. Delvaux acknowledged his influences, saying of de Chirico, "with him I realized what was possible, the climate that had to be developed, the climate of silent streets with shadows of people who can't be seen, I've never asked myself if it's surrealist or not." Although Delvaux associated for a period with the Belgian surrealist group, he did not consider himself "a Surrealist in the scholastic sense of the word." As Marc Rombaut has written of the artist: "Delvaux ... always maintained an intimate and privileged relationship to his childhood, which is the underlying motivation for his work and always manages to surface there. This 'childhood,' existing within him, led him to the poetic dimension in art." The paintings Delvaux became famous for usually feature numbers of nude women who stare as if hypnotized, gesturing mysteriously, sometimes reclining incongruously in a train station or wandering through classical buildings. Sometimes they are accompanied by skeletons, men in bowler hats, or puzzled scientists drawn from the stories of Jules Verne. Delvaux would repeat variations on these themes for the rest of his long life, although some departures can be noted. Among them are his paintings of 1945-47, rendered in a flattened style with distorted and forced perspective effects, and the series of crucifixions and deposition scenes enacted by skeletons, painted in the 1950s. In the late 1950s he produced a number of night scenes in which trains are observed by a little girl seen from behind. These compositions contain nothing overtly surrealistic, yet the clarity of moonlit detail is hallucinatory in effect. Trains had always been a subject of special interest to Delvaux, who never forgot the wonder he felt as a small child at the sight of the first electric trams in Brussels.
Charles Christian Nahl and august wenderoth
German-born American Painter, 1818-1878 American, 1819-1884