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 :. | Annunciation (detail) sg77 | Madonna and Child with a Pomegranate et | Madonna in the cave | The Last Supper (detail) sg | Hl. Anna, Maria, Christuskind mit Lamm |
Related Artists:
Alessandro Turchi
(1578 - 22 January 1649) was an Italian painter of the early Baroque, born and active mainly in Verona, and moving late in life to Rome. He also went by the name Alessandro Veronese or the nickname L'Obetto. Turchi initially trained with Felice Riccio (il Brusasorci) in Verona. By 1603, he is already working as independent painter, and in 1606-1609, Turchi paints the organ shutters for the Filarmonica Academy of Verona. When Brusasorci dies in 1605, Turchi and his fellow Paschal Ottino (or Pasquale) complete a series of their deceased master's canvases. In 1610, he completes an Assumption altarpiece for the church of San Luca of Verona In 1612, the Veronese Guild of the Goldsmiths commissions an altarpiece, today lost, of the Madonna and Saints. On leaving the school of Riccio, he went to Venice, where he worked for a time under Curio Cagliari.
Thomas Frye
The Anglo-Irish painter Thomas Frye (c. 1710 - 3 April 1762 best known for his portraits in oil and pastel, including some miniatures and his early mezzotint engravings, was also the patentee of the Bow porcelain factory, London, and claimed in his epitaph to be "the inventor and first manufacturer of porcelain in England," though his rivals at the Chelsea porcelain factory seem to have preceded him in bringing wares to market. The Bow porcelain works did not long survive Frye's death; their final auctions took place in May 1764. Thomas Frye was born at Edenderry, County Offaly, Ireland, in 1710; in his youth he went to London to practice as an artist. His earliest work are a pair of pastel portraits of boys, one dated 1734 (Earl of Iveagh). For the Worshipful Company of Saddlers he painted a full-length portrait of Frederick, Prince of Wales (1736, destroyed 1940), which he engraved in mezzotint and published in 1741. With his silent partner, a London merchant Edward Heylyn, he took out a patent on kaolin to be imported from the English colony of Virginia in November 1745, and became manager of the Bow factory from its obscure beginnings in the 1740s. He retired to Wales in 1759 for the sake of his lungs, but soon returned to London and resumed his occupation as an engraver, publishing the series of life-size fancy portraits in mezzotint, by which he is most remembered. He died of consumption on 2 April 1762. Frye had five children; his two daughters assisted him in painting porcelain at Bow until their marriages. One of them, who married a Mr. Willcox, was employed by Josiah Wedgwood at the Wedgwood Etruria works in painting figure-subjects from 1759 to 1776, the year of her death.
Carl Friedrich WilhelmTrautschold
1815-1877