Leonardo Da Vinci
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 :. | Portrait of Mona Lisa,La Gioconda (mk05) | The Annunciation-o | The Madonna of the Carnation | The Virgin and Child with Anne (mk05) | Portrait of Cecilia Gallarani |
Related Artists:WATTEAU, Louis-Joseph
French Painter, 1731-1798
Nephew of Antoine Watteau. He trained in Paris with Jacques Dumont, and at the Academie Royale, where in 1751 he was awarded first prize for painting. In 1755 he settled in Lille; there he became assistant teacher at the school of drawing, but was dismissed, because of what was considered a scandalous innovation, the introduction of study of the nude, as in Paris. He then returned to Valenciennes for some 15 years; around 1770 he became assistant teacher to Louis-Jean Gueret, director of the school of drawing in Lille, whom he succeeded in the post in 1778. On Watteau's initiative, an annual Salon, at which he himself exhibited regularly, was established in Lille in 1773.Ilya Repin
Ukrainian-born Russian Realist Painter, 1844-1930
was a leading Russian painter and sculptor of the Peredvizhniki artistic school. An important part of his work is dedicated to his native country, Ukraine. His realistic works often expressed great psychological depth and exposed the tensions within the existing social order. Beginning in the late 1920s, detailed works on him were published in the Soviet Union, where a Repin cult developed about a decade later, and where he was held up as a model "progressive" and "realist" to be imitated by "Socialist Realist" artists in the USSR. Repin was born in the town of Chuhuiv near Kharkiv in the heart of the historical region called Sloboda Ukraine. His parents were Russian military settlers. In 1866, after apprenticeship with a local icon painter named Bunakov and preliminary study of portrait painting, he went to Saint Petersburg and was shortly admitted to the Imperial Academy of Arts as a student. From 1873 to 1876 on the Academy's allowance, Repin sojourned in Italy and lived in Paris, where he was exposed to French Impressionist painting, which had a lasting effect upon his use of light and colour. Nevertheless, his style was to remain closer to that of the old European masters, especially Rembrandt, and he never became an impressionist himself. GHERARDO DI GIOVANNI
Italian miniaturist, Florentine school (active 1460-1497)