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 :. | Reverse side of the portrait of Ginevra de' Benci | Leda h | The Annunciation | Madonna with a Flower | Madonna with the Yarnwinder tw |
Related Artists:
George Herbert McCord
(1848 -1909 ) - Painter
Miranda, Juan Carreno de
Spanish, 1614-1685 was a Spanish painter of the Baroque period. Born in Avil's in Asturias, son of a painter with the same name, Juan Carreño de Miranda. His family moved to Madrid in 1623, and he trained in Madrid during the late 1620s as an apprentice to Pedro de Las Cuevas and Bartolom Roman. He came to the notice of Velezquez for his work in the cloister of Doña Maria de Aragen and in the church of El Rosario. In 1658 Carreño was hired as an assistant on a royal commission to paint frescoes in the Alcezar palace, now the Royal Palace of Madrid. In 1671, upon the death of Sebastian de Herrera, he was appointed court painter to the queen (pintor de cemara) and began to paint primarily portraits. He refused to be knighted in the order of Santiago, saying Painting needs no honors, it can give them to the whole world. He is mainly recalled as a painter of portraits. His main pupils were Mateo Cerezo, Cabezalero, Donoso, Ledesma y Sotomayor. He died in Madrid. Noble by descent, he had an understanding of the workings and psychology of the royal court as no painter before him making, his portraits of the Spanish royal family in an unprecedented documentary fashion
Franz Dvorak
Franz Dvorak (1862-1927) The Hungarian painter, F. Dvorak, has won a reputation by pictures of the decorative order, of which "Spring" is an excellent example. As is common with painters of his nationality, he is a particularly fine colorist.