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 :. | The Battle of Anghiari | Virgin and Child with St Anne and St John the Baptist | The Virgin of the Rocks | The Annunciation | Portrait of Cecilia Gallarani |
Related Artists:
Willem Van de Velde The Younger
(bapt. 18 December 1633 - 6 April 1707) was a Dutch marine painter. Willem van de Velde was baptised on 18 December 1633 in Leiden, Holland, Dutch Republic. A son of Willem van de Velde the Elder, also a painter of sea-pieces, Willem van de Velde, the younger, was instructed by his father, and afterwards by Simon de Vlieger, a marine painter of repute at the time, and had achieved great celebrity by his art before he came to London. In 1673 he moved to England, where he was engaged by Charles II, at a salary of £100, to aid his father in "taking and making draughts of sea-fights", his part of the work being to reproduce in color the drawings of the elder van de Velde. He was also patronized by the Duke of York and by various members of the nobility. He died on 6 April 1707 in London, England.
Jean Urbain Guerin
French, 1760-1836
David Hunter Strother
1816-1888 Strother was born in Martinsburg, Virginia (now West Virginia). He studied drawing under Pietro Aneora in Philadelphia, Pennsylvania from 1829 to 1836 when he became a student of Samuel F. B. Morse in New York. Strother was an artist for The Crayon, the leading art journal of the United States at the time, and a frequent contributor to Harper's Monthly. Most of his early work was comprised of landscapes and other outdoor scenes. His art pertained mostly to Virginia and the Southern United States. Prior to the American Civil War, his art was published in books titled The Blackwater Chronicle (1853) and Virginia Illustrated (1857). During the Civil War, Strother was commissioned by the U.S. Army and assigned as a topographer due to his detailed knowledge of the Shenandoah Valley. During this time, Strother recorded his experiences in the war which he would later publish in Harper's Monthly as "Personal Recollections of the War." His accounts are considered to be unique and are highly praised for their objective viewpoint. He was involved in 30 battles, though never wounded, and was brevetted brigadier general by the War's end. After the war, topics of his pieces covered a wider range of subjects. Strother began to make works which commented on politics and race relations. He even sketched a portrait of Chief Sitting Bull. Some of his drawings were merely of individuals and groups going about their daily lives. Strother ended his career as an artist when he was appointed by President Rutherford B. Hayes to be the General Consul to Mexico City in 1879. He returned to West Virginia in 1885 and died there three years later. The New York Times published an obituary in which it is stated that his name was a household one during his career. Strother is buried in Green Hill Cemetery in Martinsburg, West Virginia.