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 :. | Maria with Child and St. Anna | Salai as John the Baptist | Jacopo Bellini | Study fur a women head | Madonna with the Yarnwinder ty |
Related Artists:
LE SUEUR, Eustache
French painter (b. 1616/17, Paris, d. 1655, Paris). French painter and draughtsman. He was one of the most important painters of historical, mythological and religious pictures in 17th-century France and one of the founders of French classicism. He was long considered the 'French Raphael' and the equal of Nicolas Poussin and Charles Le Brun. His reputation reached its zenith in the first half of the 19th century, but since then it has been in decline, largely as a result of the simplified and saccharine image of the man and his art created by Romantic writers and painters. Nevertheless, more recent recognition of the complexity of his art has resulted in a new interest in him and in his place in the evolution of French painting in the 17th century. Despite the almost total absence of signed and dated works, the chronology of Le Sueur's oeuvre can be established with the aid of a few surviving contracts,
Eduard Hildebrandt
(1818 - October 25, 1868) was a German painter. He served as apprentice to his father, a house-painter at Danzig. He was not twenty when he came to Berlin, where he was taken in hand by Wilhelm Krause, a painter of sea pieces. Several early pieces exhibited after his deathea breakwater, dated 1838, ships in a breeze off Swinemunde (1840), and other canvases of this and the following yeareshow Hildebrandt to have been a careful student of nature, with inborn talents kept down by the conventionalisms of the formal school to which Krause belonged. Accident made him acquainted with masterpieces of French art displayed at the Berlin Academy, and these awakened his curiosity and envy. He went to Paris, where, about 1842, he entered the atelier of Isabey and became the companion of Lepoittevin. In a short time he sent home pictures which might have been taken for copies from these artists. Gradually he mastered the mysteries of touch and the secrets of effect in which the French at this period excelled. He also acquired the necessary skill in painting figures, and returned to Germany, skilled in the rendering of many kinds of landscape forms. His pictures of French street life, done about 1843, while impressed with the stamp of the Paris school, reveal a spirit eager for novelty, quick at grasping, equally quick at rendering, momentary changes of tone and atmosphere. After 1843 Hildebrandt, under the influence of Humboldt, extended his travels, and in 1864-1865 he went round the world. Whilst his experience became enlarged his powers of concentration broke down. He lost the taste for detail in seeking for scenic breadth, and a fatal facility of hand diminished the value of his works for all those who look for composition and harmony of hue as necessary concomitants of tone and touch. In oil he gradually produced less, in water colours more, than at first, and his fame must rest on the sketches which he made in the latter form, many of them represented by chromolithography. Fantasies in red, yellow and opal, sunset, sunrise and moonshine, distances of hundreds of miles like those of the Andes and the Himalaya, narrow streets in the bazaars of Cairo or Suez, panoramas as seen from mast-heads, wide cities like Bombay or Pekin, narrow strips of desert with measure-less expanses of skyall alike display his quality of bravura. Hildebrandt died at Berlin on the 25th of October 1868.
John Ferguson Weir
American painter and sculptor. 1841-1926 Painter, teacher and sculptor, son of Robert Walter Weir. He grew up at the US Military Academy at West Point, where he was taught by his father. His earliest paintings record the handsome landscape of the surrounding countryside, including View of the Highlands from West Point (1862; New York, NY Hist. Soc.). By November 1862 Weir had settled in New York, occupying quarters in the Studio Building on West Tenth Street, where he became friendly with many of the well-known artists residing there. He also made important contacts through the Century Club and the Athenaeum Club and the Artists' Fund Society. He made his d?but at the National Academy of Design with an Artist's Studio (1864; Los Angeles, CA, Co. Mus. A.), a detailed view of his father's painting room at West Point. The picture's favourable reception led to his election as an Associate of the National Academy of Design.