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 | Detail of Madonna of the Rocks | The Madonna of the Carnation | Christ's Head | Study for the Trivulzio Equestrian Monument |
Related Artists:
Per Ekstrom
Swedish, 1844-1935
William Salter
painted Sketch of the 1836 Waterloo Banqet by William Salter in 1836
Baron Antoine-Jean Gros
1771-1835 French Baron Antoine-Jean Gros Galleries The son of a painter, Antoine Jean Gros was born in Paris on March 16, 1771. At the age of 14 he entered the studio of Jacques Louis David, the acknowledged leader of the classical revival. Although his own work became radically different from David's, he maintained a lifelong respect for his teacher and envisioned himself as the upholder of the Davidian tradition. In 1787 Gros entered the Acad??mie de Peinture, and when the Acad??mie dissolved in 1793 (a result of the French Revolution) he went to Italy. He met Josephine Bonaparte in Genoa in 1796, and she introduced him to Napoleonic society. Gros entered Napoleon's immediate entourage and accompanied him on several north Italian campaigns. Gros also became involved with Napoleon's program of confiscating Italian art for removal to France. Gros returned to Paris in 1800 and began to show his Napoleonic paintings in the annual Salons. The most famous of these are the Pesthouse at Jaffa (1804) and Napoleon at Eylau (1808). These works served to deify Napoleon, showing him engaged in acts of heroism and mercy. Stylistically, the paintings were revolutionary:their exotic settings, rich color, agitated space, and general penchant for showing the gruesome specifics of war and suffering differed radically from the cool generalizations of Davidian classicism that Gros had learned as a student. The presentation of contemporary historical events was also new, a harbinger of the realism that developed steadily during the first half of the 19th century in French, American, and English painting. Finally, the emphatic emotionalism of Gros's art established the foundation of romantic painting that Th??odore G??ricault and Eug??ne Delacroix developed after him. Unlike that of some of his countrymen (David is a case in point), Gros's position did not suffer after the fall of Napoleon. Gros painted for the restored monarchy, for instance, Louis XVIII Leaving the Tuileries (1817), and he decorated the dome of the Panth??on in Paris with scenes of French history (1814-1824). For this Charles X made him a baron in 1824. But these works lack the zest and commitment of Gros's Napoleonic period, perhaps because they were not based on the immediate kinds of historical experiences that had inspired the earlier paintings. Although marked by considerable public success, Gros's later career was in many ways acutely troubled. Basically, he could not resolve his personal esthetic theories with his own painting or with the work of his younger contemporaries. To the end Gros wished to propagate the classicism of David, and he took over David's studio when the master was exiled in 1816. By the 1820s, however, the revolutionary romanticism of G??ricault and Delacroix, among others, had clearly begun to eclipse classicism, and Gros found himself fighting a lonely and losing battle for conservatism. Ironically, he was fighting a trend that his own best work had helped to originate. As he persisted, moreover, his own painting began to show a diffident mixture of classic and romantic attitudes. Thus, while he was inherently a romantic, he tragically came to doubt himself. Gros died on June 26, 1835, apparently a suicide.