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 :. | Madonna with the Yarnwinder | Annunciation (detail) fg47 | Funf studies of grotesque faces | The Virgin and St Anne | Study of the proportion of horses |
Related Artists:
DELEN, Dirck van
Dutch painter (1604/5-1671) Dutch painter. When he married in 1625 he was a citizen of Middelburg, but he settled in nearby Arnemuiden, where he became master of the toll-house. From 1628 until his death he was almost continually a member of the town council, mostly as burgomaster. He was widowed three times and had at least one son, though no children survived him.
Barthelemy Menn
(20 May 1815 - 10 October 1893) was a Swiss painter and draughtsman who introduced the principles of plein-air painting and the paysage intime into Swiss art. Menn was born in Geneva as the youngest son of four to Not (Rhaeto-Romance language form for Louis) Menn, a confectioner from Scuol in the canton of Grisons, and Charlotte-Madeleine-Marguerite Bodmer, the daughter of a wealthy farmer from Coinsins in the Canton de Vaud. Already at the age of twelve, Menn took drawing lessons from the little known Jean Duboi (1789-1849), and later, he entered the drawing school of the Geneva Arts Society. The repeated claim that he was also a pupil of the famous enameller Abraham Constantin (1785-1855) appears to be erroneous. In 1831, Menn was second in the annual drawing competition of the Geneva Art Society. The following year, he entered the studio of the Swiss history painter Jean-Leonard Lugardon (1801-1884), who was a pupil of Baron Gros(1771-1835) and acquainted with Jean-Auguste-Dominique Ingres (1780-1867). There, Menn was educated in figure drawing and composition before heading for Paris, where, in fall 1833, he entered the studio of Ingres. He was, therefore, no beginner when meeting the master, but needed some polishing and refinement in his art. In a letter to his friend Jules Hebert, Menn reported on the new situation: eEverybody, even the eldest in the studio tremble before Mr. Ingres. One fears him a lot in such a way that his corrections have a great impact. He is of an extreme sensibility,e while the education in Ingrese studio has been described by Theophile Silvestre, as follows: 'The students spend half of their time studying nature and half studying the masters among which they are especially attached to Phidias, the bas-reliefs of the Parthenon, classical sculpture in general.e This explains why among Menn's early works there are many copies after the Parthenon frieze that was accessible in Paris in a set of plaster casts at the Ecole des Beaux-Arts since 1816. (Fig. 2). Menn also copied several works by Raffael, Titian (Fig. 3), Veronese and Rubens in the Louvre, and works by Ingres. When the latter decided to give up his studio to take the post as director of the French Academy in the Villa Medici in Rome, Menn returned to his grandparents in Coinsins before following his master in fall 1834. His journey led him first via Milan to Venice, where he met briefly his compatriot Louis-Leopold Robert (1798-1835), and where he would copy works by Titian and Tintoretto. He then travelled via Padua and Bologna to Florence, where he met old classmates from Ingrese studio, and arrived finally in Rome in spring 1835. There, Menn copied works by Raphael and Michelangelo, but he also started to produce extraordinary fresh small landscape paintings in the open air. In summer 1836, he visited the Campagna, Capri and Naples, where too he drew and painted landscapes directly from nature, and copied classical antiquities from Pompeii as well as Giovanni Bellini's Transfiguration in the Museo Borbonico. When back in Rome, he produced history - and genre paintings, of which in 1837, he sent 'Solomon presented to Wisdom by his Parents' (Salomon presente e la sagesse par son pere et sa mere; Fig.N) to the annual Salon in Geneva. Menn returned via Florence, Siena and Viterbo to Paris in late 1838, where he exhibited at the Salon from 1839 to 1843, and where he became the drawing master of Maurice Dudevant, the son of George Sand. In her circle, he became acquainted with Eugene Delacroix (1798-1863) who wanted to employ him as an assistant while working on the decoration of the cupola of the library in the Palais du Luxembourg. At the same time, Menn got to know the painters of the Barbizon School, and especially Charles Daubigny (1817-1878). Most importantly, however, Menn became friends with Camille Corot (1796-1875), who, from 1842 onwards, visited Switzerland frequently. It was also in Paris that he became acquainted with members of the Genevan Bovy family who followed the utopian socialist ideas of Charles Fourier.
Hermann Eschke
painted Der Fischer in 1823-1900