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 :. | Lady with the ermine | Study fur the Sforza-Reiterstandbild | The Annunciation | Leda | Study fur the head of a Madchens |
Related Artists:
Bertram Mackennal
1863 - 1931,Mackennal was born in Fitzroy a suburb of Melbourne to parents who were both of Scottish descent. His father, John Simpson Mackennal, who was also a sculptor, provided his early training which was followed by studies at the school of design at the Melbourne National Gallery which he attended from 1878 to 1882. Marshall Wood, the English sculptor, who visited Australia in 1880, strongly advised him to go abroad. He left for London in 1882 to study at the National Gallery Schools, and for a time shared a studio with Charles Douglas Richardson and Tom Roberts. In 1884 he visited Paris for further study and married a fellow student, Agnes Spooner. On returning to England he obtained a position at the Coalport china factory as a designer and modeller. In 1886 he won a competition for the sculptured reliefs on the front of Parliament House, Melbourne, and returned to Australia in 1887 to carry these out. While in Australia he obtained other commissions, including the figure over the doorway of Mercantile Chambers, Collins Street, Melbourne. He also met Sarah Bernhardt, who was on a professional visit to Australia, and strongly advised the young man to return to Paris, which he did in 1891. In 1893 he had his first success, when his full length figure "Circe", now at the National Gallery of Victoria, obtained a "mention" at the Salon and created a good deal of interest. It was exhibited later at the Royal Academy where it also aroused great interest, partly because of the prudery of the hanging committee which insisted that the base should be covered. Commissions began to flow in, among them being the figures "Oceana" and "Grief' for the Union Club, Sydney. Two Melbourne commissions brought him to Australia again in 1901, the memorial to Sir William John Clarke at the Treasury Gardens, Melbourne, and the sculptures for the Springthorpe Memorial in Kew. He returned to London, and among his works of this period were the fine pediment for the local government board office at Westminster, a Boer War memorial for Islington, and statues of Queen Victoria for Ballarat, Lahore, and Blackburn. In 1907 his marble group "The Earth and the Elements" was purchased for the National Gallery of British Art under the Chantry Bequest, and in 1908 his "Diana Wounded" was also bought for the nation. This dual success brought Mackennal into great prominence, and he was elected an associate of the Royal Academy in 1909. In the following year he designed the Coronation Medal for King George V and also won the important commission for the obverse design (the monarch's head) of the new coinage needed for the new reign from 1911. This is certainly his most enduring design. His initials, B.M., can be seen on the truncation of the King's neck on the obverse of all British coins of George V. His next important piece of work was the memorial to Gainsborough at Sudbury, which was followed by the memorial tomb of King Edward VII at St. George's Chapel, Windsor. He also did statues of King Edward VII for London, Melbourne, Calcutta and Adelaide. He was the first Australian artist to be knighted.He was created a Knight Commander of the Victorian Order in 1921, and was elected R.A. in 1922. Among his later works were the nude male figure for the Eton War Memorial, the war memorial to the members of both houses of parliament in London, the figures of the soldier and the sailor for the cenotaph in Martin Place, Sydney, the bronze statue of King George V at Old Parliament House, Canberra, and the head of "Victory", presented to the Commonwealth by the artist, also at Canberra. He completed the Desert Mounted Corps memorial at the Suez Canal from the designs of Charles Web Gilbert a little while before his death. He died suddenly at his house, Watcombe Hall, near Torquay,
MASTER of Saint Veronica
German Gothic Era Painter, active ca.1395-1420
Ambrosius Bosschaert
(Antwerp, January 18, 1573?CThe Hague, 1621) was a still life painter of the Dutch Golden Age.He started his career in Antwerp, but spend most of it in Middelburg (1593?C1613), where he became dean of the painters' guild. He later worked in Amsterdam (1614), Bergen op Zoom (1615?C1616), Utrecht (1616?C1619), and Breda (1619). He specialised in painting still lifes with flowers. In 1587, Ambrosius Bosschaert moved from Antwerp to Middelburg with his family because of the threat of religious persecution. At the age of twenty-one, he joined the cityes Guild of Saint Luke. Not long after, Bosschaert had established himself as a leading figure in the fashionable floral painting genre.