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 :. | The organs of the woman | Annunciation | Head and shoulders Christs | Leda (detail) ghk | Mona Lisa |
Related Artists:
Francesco Zuccarelli
Italian 1702-1788 1788). Italian painter and draughtsman, active in England. Zuccarelli training began in Florence, where he engraved the frescoes by Andrea del Sarto in SS Annunziata. He then studied in Rome under Paolo Anesi and learnt figure drawing from Giovanni Maria Morandi (1622-1717), although in this he never acquired any great skill. His earliest recorded paintings were Mary Magdalene and St Jerome (both untraced), which he contributed to the exhibition of the feast of St Luke in Florence in 1729. He also painted portraits. Around 1730 he moved to Venice and began painting landscapes exclusively. His interest in this field may have led to his becoming acquainted with the Welsh landscape painter Richard Wilson in 1750-51. Wilson painted a lively portrait of him (1751; London, Tate) in exchange for one of Zuccarellis landscapes. Zuccarelli avoided both the topographical type of Venetian view developed by Canaletto and the stormier landscapes of Marco Ricci, adopting instead a decorative landscape style of idealized Italian countryside. His subject-matter was usually unspecific rather than recognizably historical, biblical or mythological. For example, in the early 1740s he executed six paintings purporting to be scenes from the story of Jacob, but the paintings themselves bear few references to it (e.g. Landscape with Two Seated Women Embracing, 1743; Windsor Castle, Berks, Royal Col.).
Theodore R. Davis
1840 ?C 1894,was a 19th century American artist, who made numerous drawings of significant military and political events during the American Civil War and its aftermath. Some of these drawings include the Battle of Champion Hill, and the most significant sketch of General Joseph E. Johnston and General William T. Sherman meeting at the Bennett Farm near Durham Station to discuss the surrender terms of the remaining Confederate armies in the Southeast. After the war when the Cyclorama in Atlanta was being painted, Davis was asked for his ideas having traveled with Sherman's army. He was later added to the painting.
william holman hunt,o.m.,r.w.s
1827-1910 English painter. He worked as an office clerk in London from 1839 to 1843, attending drawing classes at a mechanics' institute in the evenings and taking weekly lessons from the portrait painter Henry Rogers. Holman Hunt overcame parental opposition to his choice of career in 1843, and this determined attitude and dedication to art could be seen throughout his working life. In July 1844, at the third attempt, he entered the Royal Academy Schools. His earliest exhibited works, such as Little Nell and her Grandfather (exh. British Institution, 1846; Sheffield, Graves A.G.), reveal few traces of originality, but the reading of John Ruskin's Modern Painters in 1847 was of crucial importance to Holman Hunt's artistic development. It led him to abandon the ambitious Christ and the Two Marys (Adelaide, A.G. S. Australia) in early 1848, when he realized its traditional iconography would leave his contemporaries unmoved. His next major work, the Flight of Madeline and Porphyro during the Drunkenness Attending the Revelry (1848; London, Guildhall A.G.), from John Keats's 'Eve of St Agnes', though displaced into a medieval setting, dramatized an issue dear to contemporary poets and central to Holman Hunt's art: love and youthful idealism versus loyalty to one's family. His first mature painting, it focuses on a moment of psychological crisis in a cramped and shallow picture space.