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 :. | Details of Mona Lisa | Cecila Gallerani (mk45) | Madonna in the cave | Madonna Litta ey | The Fotus in the Uterus |
Related Artists:
Birch, William Russell
American, 1755-1834
Henry William Pickersgill
English Painter, 1782-1875 was an English painter specialising in portraits. He was a Royal Academician for almost fifty years, and painted many of the most notable figures of his time. Born in London, Pickersgill was adopted in his youth by a Mr Hall, a silk manufacturer in Spitalfields, who financed his schooling and then took him into the family business. However, when war caused difficult trading conditions, Pickersgill opted to develop his talent for painting into a career, and was a pupil of landscape artist George Arnald between 1802 - 1805 before entering the Royal Academy Schools as a student in November 1805.His early subjects were varied and included landscapes and classical and historical themes, but he eventually settled to portraiture as his speciality. His first exhibit at the Royal Academy was a portrait of his benefactor Mr Hall, and during his lifetime he showed a total of 384 paintings there. He was elected to associate membership of the Academy in November 1822 and full membership in February 1826. Pickersgill was one of the pre-eminent portrait painters of his day. William Wordsworth, George Stephenson, Jeremy Bentham, Elizabeth Barrett Browning, Lord Nelson, the Duke of Wellington and Faraday were among the many notable people who sat for him. He famously painted author James Silk Buckingham and his wife Elizabeth in Arab costume in 1816, reflecting Buckingham's own travels in the East as well as the fashion of the times for the Orient. The National Portrait Gallery, London has over 50 of his portraits in its collection, including 16 original oils and 35 engravings after him, along with a small number of portraits of Pickersgill himself by others. From 1856?C64 he was librarian of the Royal Academy. He retired from the institution in December 1872, and died at his home in Blandford Square, London at the age of 93. Pickersgill's brother Richard, son Henry Hall and nephew Frederick Richard were also painters.
Luca Carlevaris
1665-1731 Italian Luca Carlevaris Location Luca Carlevarijs or Carlevaris (1663 - 1730) was an Italian painter of landscapes (vedutista). Carlevarijs was born in Udine, but worked mostly in Venice. His veduta of Venice are among the earliest Baroque depictions of the city. He was influenced by the Dutch painter active in Rome, Caspar van Wittel (often called Vanvitelli). The painters Canaletto and Antonio Visentini are said to have been highly influenced by or pupils of his. Johan Richter did work with him.