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 :. | Female head (La Scapigliata) wt | Madonna in the rock grotto | The Annunciation | Mona Lisa | Madonna Litta (detail sdg |
Related Artists:
CAVAROZZI, Bartolomeo
Italian painter, Roman school (b. ca. 1590, Viterbo, d. 1625, Roma). Italian painter, active also in Spain. His formative years were spent in Rome, where he went as a boy and where his first teacher was the Viterbese painter Tarquinio Ligustri. Through Ligustri he became acquainted with the aristocratic Roman family headed by the Marchese Virgilio Crescenzi (d 1592) and eventually lived with them in their home near the Pantheon and studied at Giovanni Battista Crescenzi's academy of art.
Charles Courtney Curran
1861-1942 Charles Courtney Curran Gallery Curran was born in Hartford, Kentucky in 1861 and moved to Sandusky, Ohio in 1881. He studied one year at the Cincinnati School of Design, and began a brilliant career after moving to New York City in 1882 where he enrolled in the National Academy of Design. He went on to study at the Acad??mie Julian in Paris and was a student of Benjamin Constant, Jules-Joseph Lefebvre and Henri Lucien Doucet. Curran himself would become a teacher at the Pratt Institute, New York City, the Cooper Union and the National Academy.
William Stanley Haseltine
(June 11, 1835-February 3, 1900) was an American painter and draftsman who was associated with the Hudson River School and Luminism. Born in Philadelphia to John Haseltine, a successful businessman, and Elizabeth Shinn Haseltine, an amateur landscape painter, Haseltine studied at the University of Pennsylvania and then at Harvard University, where he received a degree in 1854. He first exhibited his paintings the following year at the Pennsylvania Academy of Fine Arts, after which he sailed to Europe, first joining a colony of American painters who were studying in Dusseldorf, then traveling up the Rhine into Switzerland and Italy. In late 1857 he settled in Rome, and in the following months made numerous excursions to draw the landscape around Rome and on Capri. In 1858 Haseltine returned to Philadelphia, and by late 1859 was installed in the Tenth Street Studio Building in New York City, then a central point for American landscape painters; also in the building were Frederic Edwin Church, Albert Bierstadt, and Worthington Whittredge, the latter two having befriended Haseltine in Europe. Though many of his paintings from this time derived from his European sketches, Haseltine also began to paint the oceanside of New England, especially favoring the rockbound coasts of Narragansett, Rhode Island, Nahant, Massachusetts, and Mount Desert Island, Maine. The precision with which he painted these landscapes won critical praise, and Haseltine was elected an Associate of the National Academy of Design in 1860, and a full Academician in 1861. In 1864 Haseltine's wife died in childbirth. He spent some time training his nephew, Howard Russell Butler, but he moved after he married Helen Marshall in 1866. Initially the family considered settling in Paris, but in 1867 they moved to Rome, which would for most of Haseltine's subsequent years serve as his home and point of departure from which to produce views of the European landscape. While his paintings of Capri and Sicily would prove popular with visiting American tourists, Haseltine also traveled and drew in France, Holland, Belgium, and the Netherlands, summering in Bavaria and the Tyrol in the 1880s and 1890s. In his later years he also returned periodically to the United States, making a final trip to the west in 1899. Haseltine died of pneumonia in Rome in 1900.