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 :. | Profile of an old man | The Annunciation | Details of Mona Lisa | Mona Lisa | Lady with Ermine |
Related Artists:
Jacques Sablet
Jacques Sablet (1749 - 1803) was a Swiss painter. Son of a decorator and gilder from Lausanne, he studied with his father before moving to Paris in 1772; there he worked with Joseph-Marie Vien for three years. When in 1775 Vien was named director of the French Academy in Rome, Sablet accompanied him there. His ambition was to be a history painter, but facing competition from Jacques-Louis David and Pierre Peyron, among others, and lacking solid academic training, he could win no commissions. Instead he turned to portraiture , genre painting, and landscape painting. Most of his genre scenes depicted the city's everyday life and customs of the Campagna. Sablet shared a studio with history painter Hubert Drouais and was friends with Simon Denis. He fled to Florence in 1793 with the rise of anti-French sentiment in the Papal States, but perhaps because of the competition he would face there from Louis Gauffier he soon returned to Paris.
John Christian Schetky
(1778-1874) Scottish painter. Schetky came from a cultured family: his father, Johann (1737-1824), was a German composer, and his mother, Maria, was the trumpeter Joseph Reinagle's sister. He took drawing lessons from Alexander Nasmyth and received a good education in Edinburgh before embarking on a Continental tour in 1801. After a spell as a drawing-master at the Royal Military College, Great Marlow, he was appointed Professor of Drawing at the Royal Naval College, Portsmouth, in 1811, a post he held for 25 years. He exhibited regularly at the Royal Academy between 1805 and 1872, his subjects ranging from ship portraits and royal embarkations to reconstructions of earlier sea battles of the time of Nelson. In 1820 he was made Marine Painter in Ordinary to George IV and was granted the same title by Queen Victoria in 1844.
LIGOZZI, Jacopo
Italian painter, Florentine school (b. 1547, Verona, d. 1627, Firenze) Italian painter, draughtsman, miniaturist and printmaker. He was one of the most productive artists in 17th-century Florence, although in the context of the Florentine Baroque, with its pageantry and decorative form, Ligozzi remained as much a foreigner in terms of his precise drawing, veristic figures and expressive content, as he was by birth. He was the son of the painter Giovanni Ermanno Ligozzi ( fl 1572-88; d before 1605) and came from a Veronese family of painters and designers of armour, tapestries and embroidery on silk. Other members of the family who were painters (Fumagalli in 1986 exh. cat.) were Jacopo's brother Francesco (d before 1635), whose career seems to have been in Verona, his cousin Francesco di Mercurio, who worked for the Medici in Florence in 1590-91