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 :. | Portrait de femme,dit a tort La belle ferronniere | Plan fur a canal to the evasion of the Arno | St John in the Wilderness | Small devotional picture by Verrocchio | Virgin of the Rocks |
Related Artists:
Pietro Fragiacomo
(Pirano deIstria (Trieste), 1856 - Venice, 1922) was an Italian painter. Born at Pirano deIstria near Trieste, Fragiacomo moved with his family to Venice, where he enrolled at the Academy of Fine Arts in 1878 after a period as a worker in Treviso. He then abandoned his studies barely one year later to devote himself more freely to painting from life, often in the company of his friend the painter Giacomo Favretto. He won a bronze medal at the Universal Exhibition of 1889 in Paris and took part in the Munich International Exhibition of the same year, as well as later editions. Drawing inspiration from the Venetian lagoon and always characterised by a crepuscular sense of nature, his landscapes took on Symbolist overtones at the end of the century. He won the Prince Umberto Prize at the Milan Triennale of 1891 and was a regular participant from 1895 to 1922 at the Venice Biennale, which held a solo show of his work in 1910 and a posthumous retrospective in 1924.
tidemand
Tidemand kom vid 17 års ålder till Köpenhamns konstakademi, studerade där i fem år, tänkte sedan utbilda sig till historiemålare i Munchen, men valde i stället på en kamrats råd Dusseldorf till studieort och reste dit 1837. Han blev elev av Theodor Hildebrandt, men tog tidigare intryck av Carl Friedrich Lessings relativt realistiska historiemåleri. Hans första större målning behandlade ett svenskt ämne, Gustaf Vasa talar till dalkarlarna vid Mora (1841). Målningen inköptes av Rhens och Westfalens konstförening samt förskaffade Tidemand ett resestipendium från Norge och beställning på en altartavla till Vor Freisers kirke i Kristiania. Han reste sedan till Munchen och Italien, återvände till Norge på ett kort besök sommaren 1842, gjorde en studieresa i fjälltrakterna för att samla material till en påtänkt fosterländsk historiemålning, men kom nu till klarhet över sitt mål. Han ville, som han själv yttrat, skildra detta kraftiga naturfolks karaktär seder och vanor. Hans första tavla i detta syfte var Sagoberätterskan 1844, inköptes av drottning Josefina och förskaffade konstnären medlemskap av svenska konstakademien. Efter nya studieresor i Norge målade han Söndagskväll i Hardanger köptes av Oscar I, på slottet i Kristiania och Gudstjänst i en landskyrka. Han bosatte sig 1845 på allvar i Dusseldorf och vann snart ett namn genom de norska bondelivsbilderna. Samma år målade Tidemand i samarbete med Hans Fredrik Gude den romantiska Brudefärden i Hardanger. Revolutionsoroligheterna hade vid denna tid drivit de norske konstnärerna hem till Norge, och det såg ut, som skulle konsten nu bli rotfäst i hemlandet. Impulsen till en nationell konst gavs, men då lugn åter inträdde, återvände konstnärerna till utlandet. Under de närmaste åren målade Tidemand för det av Oscar I uppförda lilla lustslottet Oskarshal, som pryddes av uteslutande norska konstverk, serien Norskt bondeliv. Hans sista arbete var förstudier till en aldrig utförd historiemålning, Kristian IV grundlägger Kristiania, beställd av Oscar II. Tidemand skapade även tre altartavlor. I samarbete med Gude målade han Afton på Kröderen (1849), Ljustring (1850), Likfärd på Sognefjorden (1853), Fiskare i fara (1859), med Sophus Jacobsen Lappar på renjakt (1873) och med Morten M??ller Sinclairs landstigning i Romsdalen (1875). Han blev av sin samtid hyllad som Norges främsta representativa konstnär. Hans betydelse ligger i att han i sin konst gav uttryck åt det nationella uppvaknandet i sitt hemland. På samma gång föreställde han det norska folket för den stora allmänheten i utlandet. I Tyskland betraktades han som en av de främsta representanter i samtidens konst. Han fick många utmärkelser såväl i Tyskland som i Paris och i England, och hans arbeten såldes till höga pris. Sina mest omtyckta målningar upprepade han med tillhjälp av flera medhjälpare gång på gång, några i ända till 12 exemplar. Många av hans arbeten är återgivna i kopparstick och litografi. L. Dietrichson utgav Adolph Tidemand, hans liv og hans værker (2 delar, 1878-79).
Edmund john niemann
1814-1901