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 :. | Madonna in the rock grottos | La Vierge,l'Enfant Jesus et sainte Anne | Profile of an old man | Lorenzo de Medici between Antonio Pucci and Francesco Sassetti, with Giulio de Medici, fresco by Ghirlandaio | Virgin of the Rocks |
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Aleksander Kotsis
- born 1836 in Ludwinew (now one of parts of Krakew), died 1877 in Podgerze (also a part of Krakew now)- was a Polish painter renowned for his landscapes, portraits and genre depictions of contemporary rustic scenes. In 1850, he attended the Krakew College of Fine Arts, where he studied under Wojciech Stattler.
Louis D. Fancher
December 25, 1884-March 2, 1944) was an American artist and illustrator, notable for his drawings that appeared in books, in magazines, and on propaganda posters during World War. Fancher was born in Minneapolis, Minnesota in 1884 and was a student of Henry Siddons Mowbray, Robert Henri, and Kenyon Cox. He was active in San Francisco as well as in New York, where he lived most of his life.
Bartolomeo Passerotti
(1529-1592) was an Italian painter of the mannerist period, who worked mainly in his native Bologna. He traveled to Rome in the mid-16th century, where he worked under Girolamo Vignola and Taddeo Zuccari. Upon returning to Bologna, he accumulated a large studio, and influenced many Bolognese who would later play a role in the rise of the Baroque. Annibale Carracci (whose brother Agostino studied with Passarotti) was influenced by Passarotti's genre scenes in a select set of paintings (such as The Beaneater and The Butcher's Shop, the latter being originally attributed to Passarotti). Lucio Massari and Francesco Brizzi were among his pupils. Four of Passarotti's sons, including Ventura, Aurelio, Tiburzio, and Passarotto were painters.