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 :. | The Virgin of the Rocks | The Last Supper | La Gioconda (The Mona Lisa) | Virgin of the Rocks | The Annunciation |
Related Artists:Eugen Ducker
was a romanticist Baltic German painter.
He was born in Kuressaare, Estonia, on 29 January 1841 in the Julian calendar (10 February 1841 according to the Gregorian calendar) and died on 6 December 1916 in Dusseldorf, where he developed almost all his career. A notable student of his was the Norwegian landscape painter Adelsteen Normann who studied with Ducker from 1869 to 1872.Hermann Groeber
painted Die Dorfstrabe in
Germany (1865- 1935 ) - PainterFranz Anton Maulbertsch
(June 7, 1724 -- August 8, 1796) was an Austrian painter and engraver, one of the most renowned exponents of roccoco painting in the German region.
Maulbertsch was born in Langenargen and studied in the Academy of Vienna. Through the knowledge of Paul Troger, he was influenced by the Venetian painters Piazzetta and Giovanni Battista Pittoni. He also studied the frescoes by Sebastiano Ricci in the Schönbrunn Palace in Vienna, and frequented Giambattista Tiepolo, who was active in Werzburg starting from 1750.
An appreciated frescoer, he received numerous commissions, mostly of ecclesiastical theme. He produced art for churches in Bicske, Kalocsa, Vienna's Michaelerkirche and Piaristenkirche Maria Treu. He also decorated the Porta Coeli in Moravia, the Kromeř Archbishop's Palace and the villa of Halbturn.
He also painted a portrait of Narcissus of Jerusalem