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 :. | Last Supper (mk08) | Virgin and Child with St Anne and St John the Baptist (mk08) | La Vierge,l'Enfant Jesus et sainte Anne | Rule fur the proportion of the human figure | Study fur the adoration of the Konige |
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Helen Galloway McNicoll (
Canadian, 1879-1915
Pierre Renoir
French Impressionist Painter, 1841-1919 Pierre-Auguste Renoir (February 25, 1841?CDecember 3, 1919) was a French artist who was a leading painter in the development of the Impressionist style. As a celebrator of beauty, and especially feminine sensuality, it has been said that "Renoir is the final representative of a tradition which runs directly from Rubens to Watteau". Renoir's paintings are notable for their vibrant light and saturated color, most often focusing on people in intimate and candid compositions. The female nude was one of his primary subjects. In characteristic Impressionist style, Renoir suggested the details of a scene through freely brushed touches of color, so that his figures softly fuse with one another and their surroundings. His initial paintings show the influence of the colorism of Eugene Delacroix and the luminosity of Camille Corot. He also admired the realism of Gustave Courbet and Edouard Manet, and his early work resembles theirs in his use of black as a color. As well, Renoir admired Edgar Degas' sense of movement. Another painter Renoir greatly admired was the 18th century master François Boucher. A fine example of Renoir's early work, and evidence of the influence of Courbet's realism, is Diana, 1867. Ostensibly a mythological subject, the painting is a naturalistic studio work, the figure carefully observed, solidly modeled, and superimposed upon a contrived landscape. If the work is still a 'student' piece, already Renoir's heightened personal response to female sensuality is present. The model was Lise Tr??hot, then the artist's mistress and inspiration for a number of paintings. In the late 1860s, through the practice of painting light and water en plein air (in the open air), he and his friend Claude Monet discovered that the color of shadows is not brown or black, but the reflected color of the objects surrounding them. Several pairs of paintings exist in which Renoir and Monet, working side-by-side, depicted the same scenes (La Grenouill??re, 1869). One of the best known Impressionist works is Renoir's 1876 Dance at Le Moulin de la Galette (Le Bal au Moulin de la Galette). The painting depicts an open-air scene, crowded with people, at a popular dance garden on the Butte Montmartre, close to where he lived. On the Terrace, oil on canvas, 1881, Art Institute of ChicagoThe works of his early maturity were typically Impressionist snapshots of real life, full of sparkling colour and light. By the mid 1880s, however, he had broken with the movement to apply a more disciplined, formal technique to portraits and figure paintings, particularly of women, such as The Bathers, which was created during 1884-87. It was a trip to Italy in 1881, when he saw works by Raphael and other Renaissance masters, that convinced him that he was on the wrong path, and for the next several years he painted in a more severe style, in an attempt to return to classicism. This is sometimes called his "Ingres period", as he concentrated on his drawing and emphasized the outlines of figures. After 1890, however, he changed direction again, returning to the use of thinly brushed color which dissolved outlines as in his earlier work. From this period onward he concentrated especially on monumental nudes and domestic scenes, fine examples of which are Girls at the Piano, 1892, and Grandes Baigneuses, 1918-19. The latter painting is the most typical and successful of Renoir's late, abundantly fleshed nudes. A prolific artist, he made several thousand paintings. The warm sensuality of Renoir's style made his paintings some of the most well-known and frequently-reproduced works in the history of art..
Hyppolyte Victor Sebron
1801-1897