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 :. | Annunciation (detail) dfe | Annunciation | Madonna with a Flower | Madonna and Child with St Anne and the Young St John | The Virgin of the rocks |
Related Artists:
Ferdinand Roybet
1840-1920 French painter. Although he studied engraving at the Ecole des Beaux-Arts in Lyon, he very early devoted himself exclusively to painting. In 1864 he settled in Paris, where his lyrical, zestful canvases, for example a Jester at the Court of Henry III , quickly met with success. They chiefly show characters in medieval or Renaissance costume in attitudes of studied ease. Critics noted his strong colours and firm brushwork, regretting only that his shadows seemed too sooty.
Inman Henry
American portrait, genre, and landscape painter, 1801-1846 The son of an English land agent who had emigrated to America in 1792, he studied under an itinerant drawing-master before moving to New York with his family in 1812. Two years later he obtained an apprenticeship with the city's leading portrait painter, John Wesley Jarvis, drawn to the artist not only for his skill but also for his collection of pictures, which at that time included Adolf Ulric Wertmuller's Danae and the Shower of Gold (1787; Stockholm, Nmus.). Inman worked closely with Jarvis, eventually accompanying him on his travels and serving more as a collaborator than an apprentice. Within this partnership Inman established a speciality in miniature painting. In 1823 he set up his own practice in New York and ceded miniature painting to his student and eventual partner Thomas Seir Cummings (1804-94).
AMBERGER, Christoph
German Painter, ca.1500-1562 German painter and draughtsman. His family came from the Upper Palatinate. He served his apprenticeship in Augsburg, probably with Leonhard Beck, whose daughter Barbara he married. He became a master on 15 May 1530 but rarely signed his work. He was in northern Italy and Venice c. 1525-7. His full-length pendant portraits of a husband and wife (both 1525; Vienna, Ksthist. Mus.) show Venetian influence, and the portrait of Anton Welser (1527; priv. col., see 1980 exh. cat., p. 98) is in the Italian style. According to Sandrart, during the Imperial Diet of 1530 in Augsburg Amberger painted a portrait of Emperor Charles V to the Emperor's satisfaction, but the surviving work (Berlin, Gem?ldegal.) dates from 1532, based on the age given. In the decades that followed, Amberger was the favourite portrait painter of ambitious merchant families, such as the Fugger, who belonged to guilds but were connected with the nobility by family or marriage ties.