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 :. | Woman portrait | Anatomical drawing of the stomach and the intestine | Study fur the communion | Gekrose of the intestine and its Gefabsystems | Mona Lisa (La Gioconda) sdg |
Related Artists:
Fernand Khnopff
1858-1921 Belgian Fernand Khnopff Gallery Fernand Khnopff was born to a wealthy family that was part of the high bourgeoisie for generations. Khnopff's ancestors had lived in Flanders since the early 17th-century but were of Austrian and Portuguese descent. Most male members of his family had been lawyers or judges, and young Fernand was destined for a juridical career. In his early childhood (1859-1864) he lived in Bruges where his father was appointed Substitut Du Procureur Du Roi. His childhood memories of the medieval city of Bruges would play a significant role in his later work. In 1864 the family moved to Brussels. To please his parents he went to law school at the Free University of Brussels (now divided into the Universite Libre de Bruxelles and the Vrije Universiteit Brussel) when he was 18 years old. During this period he developed a passion for literature, discovering the works of Baudelaire, Flaubert, Leconte de Lisle and other mostly French authors. With his younger brother Georges Khnopff - also a passionate amateur of contemporary music and poetry - he started to frequent Jeune Belgique ("Young Belgium"), a group of young writers including Max Waller, Georges Rodenbach, Iwan Gilkin and Emile Verhaeren. Khnopff left University due to a lack of interest in his law studies and began to frequent the studio of Xavier Mellery, who made him familiar with the art of painting. On the 25th of October 1876 he enrolled for the Cours De Dessin Apres Nature ("course of drawing after nature") at the Academie Royale des Beaux-Arts en Bruxelles. At the Academie, his most famous fellow student was James Ensor, whom he disliked from the start. Between 1877 and 1880 Khnopff made several trips to Paris where he discovered the work of Delacroix, Ingres, Moreau and Stevens. At the Paris World Fair of 1878 he became acquainted with the oeuvre of Millais and Burne-Jones. During his last year at the Acad??mie in 1878-1879 he neglected his classes in Brussels and lived for a while in Passy, were he visited the Cours Libres of Jules Joseph Lefebvre at the Acad??mie Julian.
SCHRIECK, Otto Marseus van
Dutch Baroque Era Painter, 1619-1678 Dutch painter. According to Houbraken, he travelled to Italy and stayed in Rome and Florence with the painters Matthias Withoos and Willem van Aelst, the latter his pupil at the time. Among his patrons were Ferdinando II de' Medici, Grand Duke of Tuscany (reg 1621-70). Van Hoogstraten claimed that he met van Schrieck in Rome as late as 1652. In Rome, van Schrieck was a member of the Schildersbent. About 1657 he returned with van Aelst to Amsterdam, where he had a small property and got married on 25 April 1664. An inventory of the contents of his house was made in July 1678, shortly after his death, in which more than 300 paintings are listed. Besides his own paintings, there were works by Cornelis van Poelenburch, Simon de Vlieger, Ludolf Bakhuizen, Jan Wijnants, Lucas van Leyden
CRIVELLI, Vittorio
Italian painter, Venetian school (b. ca. 1440, Venezia, d. 1501/2, Venezia)