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 :. | Portrat of a musician | Madonna and Child with a Pomegranate et | Mona Lisa | The organs of the woman | Female head (La Scapigliata) wt |
Related Artists:
William Rimmer
1816-1879 William Rimmer Gallery William Rimmer (20 February 1816?C20 August 1879) was an American artist born in Liverpool, England. He was the son of a French refugee, who emigrated to Nova Scotia, where he was joined by his wife and child in 1818, and who in 1826 moved to Boston, where he earned a living as a shoemaker. The son learned the father's trade; at fifteen became a draughtsman and sign-painter; then worked for a lithographer; opened a studio and painted some ecclesiastical pictures. In 1840 Rimmer made a tour of New England painting portraits, he lived in Randolph, Massachusetts, in 1845-1855 as a shoemaker, for the last years of the decade practising medicine; practised in East Chelsea, Massachusetts and received a diploma from the Suffolk County Medical Society and in 1855 removed to East Milton, Massachusetts where he supplemented his income by carving busts from blocks of granite. In 1860 Rimmer made his head of St. Stephen and in 1861 his Falling Gladiator. Rimmer's sculptures, except those mentioned and The Fighting Lions, A Dying Centaur, and a statue of Alexander Hamilton (made in 1865 for the city of Boston), were soon destroyed. He worked in clay, not modelling but building up and chiselling; almost always without models or preliminary sketches; and always under technical disadvantages and in great haste; but his sculpture is anatomically remarkable and has an early Greek simplicity and strength. Rimmer published Elements of Design (1864) and Art Anatomy (1877), but his great work was in the classroom, where his lectures were illustrated with blackboard sketches. Rimmer's most famous work, though not normally associated with him, is Evening: Fall of Day. This paint-on-canvas portrays Apollo, and a modified version was used by Swan Song Records, the recording label founded in 1974 by English rock group Led Zeppelin, in their label art. It is often mistaken to be a picture of Icarus, Lucifer, Satan, or Daedalus
Hendrik van Balen d.A
1575-1632
TORRENTIUS, Johannes
Dutch painter (b. 1589, Amsterdam, d. 1644, Amsterdam). Dutch painter. He was active in Amsterdam, Leiden and Haarlem. In Haarlem in 1627 he was condemned, after severe torture, to 20 years of imprisonment for impiety, blasphemy and his membership of the outlawed Society of Rosicrucians. After having been notified by Sir Dudley Carleton, the British ambassador in The Hague, Charles I of England intervened and brought about Torrentius's release in 1629. Torrentius was subsequently active from 1629 to 1632 in London, which he nevertheless had to leave, again on account of his purportedly immoral mode of life; he returned to Amsterdam. There he was again involved in a trial and died after suffering torture in 1644. His erotic pictures, some of which depicted masterful nudes in mythological settings and are now known only through literary sources, were publicly burnt. A few still-lifes (e.g. Emblematic Still-life, 1614; Amsterdam, Rijksmus.) have survived. These carefully composed works, mostly set before a dark background, recall the work of Jan van de Velde II and the circle of Willem Claesz. Heda.