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 :. | Last Supper | The Annunciation-o | Detail of Madonna of the Rocks | Portrait of a Lady at the Court of Milan (san05) | The Virgin of the Rocks |
Related Artists:
Marco Marziale
Italian Painter, active ca.1492-1507,Italian painter. He was first recorded in 1492 as one of several assistants to Giovanni Bellini in the Doge's Palace in Venice; in an inscription on his earliest known work, a damaged Virgin and Child with Saints and a Donor (1495; Zadar, St Mary, Treasury), he called himself a pupil of Gentile Bellini. Visual confirmation of his close association with both Bellini brothers is provided by the rather large number of his signed and dated works, many of which are closely based on compositional motifs by Giovanni, but which in their linearity and angularity more closely resemble the style of Gentile. The influence of German art, and of Derer in particular, has often been noted in the sharply focused and densely packed details, the harsh modelling and the expressive ugliness found in much of Marziale's work.
John F.Francis
American Painter, 1808-1886 American painter. Beginning as an itinerant portrait painter in rural Pennsylvania, he produced works including flattering, colourful portraits of his sisters in the style of Thomas Sully, often incorporating small still-life details. He abandoned portraiture after 1850 to concentrate exclusively on still-life subjects in the tradition of the PEALE family.
Paul Brill
Flemish painter , 1554-Rome 1626 were brothers, both born in Antwerp, who were landscape painters who worked in Rome after earning papal favor. They are also described as painters of capricci (whims or fancies) or vedute ideate or veduta di fantasia, with typical rustic hills with a few ruins. Mattheus began work on several frescoes in Rome from 1570 onwards, and his work includes the Vatican's Seasons. Mattheus died young, and his brother continued his work around 1574. Paul, a student of Damiaen Oertelmans, painted frescoes such as the landscapes in the Casino Rospigliosi (Rome), and The Roman Forum, which showed this site for what it had become: a slum for squatters and pasture for livestock (so much so that the place was nicknamed Campo Vaccino, or "The Cowfield"). His masterpiece may be a fresco in the Clementine Hall of the Vatican. Paul also did engravings and small cabinet paintings on copper, some of which are signed with a pair of spectacles (a pun on the French word brilles, "spectacles"). Some of these were collaborations with Johann Rottenhammer, who according to a dealer's letter of 1617 painted the figures in Venice and then sent the plates to Rome for Bril to complete the landscape. He collaborated with his friend Adam Elsheimer, who he both influenced and was influenced by, on one painting.