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 :. | Anatomy of the Schadels | Mona Lisa | Hl. Anna, Maria, Christuskind mit Lamm | Annunciation (detail) fg47 | Drawing of an Infant |
Related Artists:
charles de brosses
(1709-77). President of the Parlement de Dijon, friend of the philosophes, and in Diderot's words ??une petite t??te gaie, ironique et satiriquee. His learned publications include important work on the origins of language (Traite de la formation m??canique des langues, 1765) and on primitive religion (Du culte des dieux fetiches, 1760). His Lettres familieres crites d Italie en 1739 et 1740, published posthumously in 1799 and much loved by Stendhal, offer a model of personal travel writing, in which detailed accounts of art works and monuments, not always complimentary, or a careful description of Vesuvius, addressed to Buffon, are interspersed with sprightly, enthusiastic accounts of the peculiarities and the aesthetic and sensual pleasures of life in Italy.
Ubaldo Gandolfi
Italian Painter, San Matteo della Decima, 1728 - Ravenna, 1781 was an Italian painter of the late-Baroque period, mainly active in and near Bologna. He was born in San Matteo della Decima and enrolled by the age of 17 at the Clementine Academy, where he apprenticed with Ercole Graziani the Younger, Felice Torelli, and Ercole Lelli. He was from a large family of prolific artists, including his sons Giovanni Battista and Ubaldo Lorenzo, as well as his brother Gaetano and nephews Mauro, Democrito (who became a pupil of Antonio Canova), and niece Clementina. Together, they are considered the last representative of the grand manner of painting characteristic of the Bolognese school, that had risen to prominence nearly two centuries earlier with the Carracci. Gandolfi's work ranges from Baroque to Neoclassic styles, and specifically recalls the style of Ludovico Carracci. He completed, in 1770-75, a series of canvases on mythological narratives for the Palazzo Marescalchi in Bologna (two are now in Museum of North Carolina ). He died in Ravenna in 1781.
Samuel van hoogstraten
Dutch Baroque Era Painter, 1627-1678 Dutch portrait painter and etcher, studied with his father, Dirk van Hoogstraten (1596?C1640), and with Rembrandt. His best works, such as The Old Jew (Vienna), reflect the influence of Rembrandt. He was director of the Academy in Dordrecht and author of a treatise (1678) in which he analyzed the theory and practice of the art of Rembrandt and other artists of the period.