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 Virgin of the rocks | Profiles of a young and an old man | The organs of the woman | Six studies fur naked or clothed men | The Annunciation |
Related Artists:
Frans van mieris the elder
Dutch Baroque Era Painter, 1635-1681 was a Dutch genre and portrait painter. The leading member of a Leiden family of painters, his sons Jan (1660-1690) and Willem (1662 C1747) and his grandson Frans van Mieris the Younger (1689 C1763) were also accomplished genre painters. Frans was the son of Jan Bastiaans van Mieris, a goldsmith, carver of rubies and diamond setter at Leiden. His father wished to train him to his own business, but Frans preferred drawing, and took service with Abraham Torenvliet, a glazier who kept a school of design. In his father's shop he became familiar with the ways and dress of people of distinction. His eye was fascinated in turn by the sheen of jewelry and stained glass; and, though he soon gave up the teaching of Torenvliet for that of Gerard Dou and Abraham van den Tempel, he acquired a manner which had more of the finish of the exquisites of the Dutch school than of the breadth of the disciples of Rembrandt. It should be borne in mind that he seldom chose panels of which the size exceeded 12 to 15 inches, and whenever his name is attached to a picture above that size we may surely assign it to his son Willem or to some other imitator. Unlike Dou when he first left Rembrandt, or Jan Steen when he started on an independent career, Mieris never ventured to design figures as large as life. Characteristic of his art in its minute proportions is a shiny brightness and metallic polish. The Music Lesson,National Museum of Serbia , BelgradeThe subjects which he treated best are those in which he illustrated the habits or actions of the wealthier classes; but he sometimes succeeded in homely incidents and in portrait, and not unfrequently he ventured on allegory. He repeatedly painted the satin skirt which Ter Borch brought into fashion, and he often rivalled Ter Borch in the faithful rendering of rich and highly-coloured woven tissues. But he remained below Ter Borch and Metsu, because he had not their delicate perception of harmony or their charming mellowness of touch and tint, and he fell behind Gerard Dou, because he was hard and had not his feeling for effect by concentrated light and shade. In the form of his composition, which sometimes represents the framework of a window enlivened with greenery, and adorned with bas-reliefs within which figures are seen to the waist, his model is certainly Dou.
Peter von Hess
(29 July 1792, Dseldorf - 4 April 1871, Menchen) was a German painter, known for historic paintings, especially of the Napoleonic Wars and the Greek War of Independence. Peter von Hess initially received training from his father Carl Ernst Christopher Hess. He accompanied his younger brother Heinrich Maria to Munich in 1806, and enrolled at the Munich Academy at the age of sixteenth. He also trained under Wilhelm von Kobell. During the Napoleonic Wars, he was allowed to join the staff of General Wrede, who commanded the Bavarians in the military operations which led to the abdication of Napoleon. There he gained novel experiences of war and a taste for extensive travel. During this time, von Hess painted his first battle pieces. In 1818 he spent some time in Italy where he painted landscapes and various Italian scenes. In 1833, at Ludwig's request, he accompanied Otto of Greece to the newly formed Kingdom of Greece, where at Athens he gathered materials for pictures of the war of liberation. The sketches which he then made were placed, forty in number, in the Pinakothek, after being copied in wax on a large scale by Nilsen, in the northern arcades of the Hofgarten at Munich. King Otho's entrance into Nauplia was the subject of a large and crowded canvas now in the Pinakothek, which Hess executed in person.
Benjamin Samuel Bolomey
painted Portrait of Wilhelmina of Prussia (1751-1820), Princess of Orange in 18th century