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 :. | Profile of an old man | Madonna with the Yarnwinder | Profile one with book leaves gekroten of old man | Study fur the head of a Madchens | Madonna Litta ey |
Related Artists:
Abbey, Edwin Austin
American Golden Age Illustrator and Muralist, 1852-1911 American painter and illustrator, active in England. He began his artistic training in 1866, studying drawing with the Philadelphia portrait and landscape painter Isaac L. Williams (1817-95). In 1868 he attended evening classes in drawing at the Pennsylvania Academy of the Fine Arts under Christian Schussele (1824-79). In the same year Abbey began to work as an illustrator for the Philadelphia publishers Van Ingen & Snyder. In 1870 Harper's Weekly published the Puritans' First Thanksgiving, and in 1871 Abbey moved to New York to join the staff of Harper & Brothers, thus inaugurating his most important professional relationship. Throughout the 1870s Abbey's reputation grew, both for his detailed exhibition watercolours and for his elegant line drawings, which, translated to wood-engravings in numerous periodicals, illustrated both factual and fictional events of the past and present. The influences on him were mainly English, in particular the works of the Pre-Raphaelite Brotherhood and illustrations in the English press, which he studied avidly. The success of his illustrations to some of Robert Herrick's poems, such as Corinna's Going A-Maying in Harper's New Monthly Magazine (May 1874), prompted Harper & Brothers in 1878 to send Abbey to England to do a complete series of drawings for an illustrated gift-book, Selections from the Poetry of Robert Herrick (New York, 1882).
Karl Julius von Leypold
German, 1805-1874
Edouard Castres
Swiss 1838 - 1902 Swiss painter. His father was a clock engraver, and he initially trained as an enamellist. He took drawing lessons from Barthelemy Menn and attended the Ecole des Beaux-Arts in Paris from 1859. He soon decided to concentrate on oil painting. He was assistant to the genre and figure painter Eduardo Zamacois y Zabala (1842-71). In the Franco-Prussian War he joined the Red Cross, moving into Switzerland at the beginning of February 1871 with the army led by Gen. Bourbaki. He painted military scenes from sketches carried out on the battlefield and received consistently good reviews, which also brought financial success. He was commissioned by a Belgian panorama company to record the entry of the French army into Switzerland, which he had witnessed in 1871. He spent the winter of 1876-7 on site at Les Verrieres, painting preparatory studies, and in 1881 he completed the panorama, Gen. Bourbaki's Army Retreating into Switzerland (Lucerne, Panorama). He was aided by nine assistants, recruited from among Menn's pupils, who included Ferdinand Hodler. The work was exhibited in Geneva and was brought to a rotunda in Lucerne in 1889. Among panorama paintings it is a work of a high order: despite the colossal dimensions and the barely comprehensible mass of people depicted, the dominant impression is of individual suffering.