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 :. | The Annunciation | Madonna in the rock grottos | The Annunciation | Study of an apostle | Madonna with the Yarnwinder tw |
Related Artists:
Jerome Myers
(March 20, 1867 - June 19, 1940) was a U.S. artist and writer. Born in Petersburg, Virginia and raised in Philadelphia, Trenton and Baltimore, he spent his adult life in New York City. Jerome worked briefly as an actor and scene painter, then studied art at Cooper Union and the Art Students League where his main teacher was George de Forest Brush. In 1896 and 1914, he was in Paris, but his main classroom was the streets of New York's lower East Side. His strong interest and feelings for the new immigrants and their life resulted in hundreds of drawings, as well as paintings and etchings capturing the whole panorama of their lives as found outside of the crowded tenements which were their first homes in America.
Hans Bol
(1534 - 1593), Flemish artist, received his early training from his two uncles who were also painters. He then was the apprentice to a Mechelen watercolorist and tempera painter at the age of fourteen. Because Boles watercolors became so widely reproduced, he began creating miniatures on parchment. The technique earned him many international clients and a good income. In addition, Bol also produced several oil paintings, illuminated manuscripts, drawings, and engravings. He preferred to create landscapes, mythological, allegorical and biblical scenes, and genre paintings. Bol was a mannerist, which followed the High Renaissance. One of his most famous works of art is Landscape with the Fall of Icarus, made with watercolours on paper. It was inspired by Ovid's Metamorphoses, in which the ancient myth of Icarus is told. The painting is a marvelous example of the art of landscape. Subtle colour transitions, skilful perspective and effective contrasts between foreground and background, and human figures and the forces of nature, lend this miniature painting a cosmic dimension. Bol chose the Icarus theme on several occasions. It was also subject of one of his paintings, which described in detail and highly praised by Karel van Mander in the 17th century. Although Bol was once an important and admired painter, we only know him through his small drawings and watercolours. Most of his paintings appear to have been lost. This miniature is all the more important, because it probably produces the painting referret to by Van Mander, which may have been his masterpiece. Consequently, Bol ought to be viewed not only as a superior miniature painter, but above all as an important artist who played a key role in the development of landscape art.
tacuinum sanitatis
1673 late sixteenth century