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 :. | Raffaello Sanzio named Raffael Portrat of Lorenzo de Medici | Madonna with the Yarnwinder | Profile of an old man | Annunciation (detail) fg47 | Mona Lisa |
Related Artists:
Francisco Goya
1746-1828 Goya is considered the 18th Century's foremost painter and etcher of Spanish culture, known for his realistic scenes of battles, bullfights and human corruption. Goya lived during a time of upheaval in Spain that included war with France, the Inquisition, the rule of Napoleon's brother, Joseph, as the King of Spain and, finally, the reign of the Spanish King Ferdinand VII. Experts proclaim these events -- and Goya's deafness as a result of an illness in 1793 -- as central to understanding Goya's work, which frequently depicts human misery in a satiric and sometimes nightmarish fashion. From the 1770s he was a royal court painter for Charles III and Charles IV, and when Bonaparte took the throne in 1809, Goya swore fealty to the new king. When the crown was restored to Spain's Ferdinand VII (1814), Goya, in spite of his earlier allegiance to the French king, was reinstated as royal painter. After 1824 he lived in self-imposed exile in Bordeaux until his death, reportedly because of political differences with Ferdinand. Over his long career he created hundreds of paintings, etchings, and lithographs, among them Maya Clothed and Maya Nude (1798-1800); Caprichos (1799-82); The Second of May 1808 and The Third of May 1808 (1814); Disasters of War (1810-20); and The Black Paintings (1820-23).
Thomas Heaphy
English Painter, 1775-1835 He trained at John Boyne's drawing school in Gloucester Street, Bloomsbury, London, and exhibited portraits at the Royal Academy from 1797. Following the success of a portrait of the Russian ambassador, Count Woronzow, he was appointed portrait painter to the Princess of Wales. Thomas Lawrence observed Heaphy's success and bought some of his pictures but had little cause to envy Heaphy's style, which owed much to the vocabulary of civic portraiture popularized by Joshua Reynolds (e.g. Portrait of a Naval Officer; London, V&A). Heaphy's largest project, The Duke of Wellington in Consultation with his Officers Previous to a General Engagement (Newcastle upon Tyne, Laing A.G.), was begun in Spain in 1813 during the Peninsular War and was finished in 1816. The engraving, which was intended to ensure Heaphy's fortune, was not released until 1822, by which time interest in the war had waned. Heaphy failed to finish his Battle of Waterloo (1816; untraced), another panoramic multiple portrait. Heaphy's other speciality, paintings of ports, markets, tradespeople and labourers, brought him great popularity between 1807 and 1811.
William Bromley
fl.1835-1888