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 :. | Details of Mona Lisa | Study of an apostle | Mona Lisa | Master of the Pala Sforzesca, profile of an old man | Portrait of Ginevra de Benci |
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Jakob Smits
Jakob Smits or Jacob Smits (Rotterdam, 9 July 1855 - Achterbos (Mol), 15 February 1928) was a Dutch-Flemish painter. He was born as son of a decorator. Jakob studied in Rotterdam at the academy and helped its father in the decoration business. From 1873 up to 1876 het studied at the Academy in Brussels, and afterwards also in Munich (1878-1880), Vienna (1880) and Rome (1880). In 1882, Jakob married his cousin Antje Doetje Kramer. They settled in Amsterdam, where Smits worked as a painter. He carried out, among other things, tasks for the museum Boijmans-Van Beuningen in Rotterdam. Out of the marriage of Jakob and Antje two children, Theodora and Annie, were born. In 1884, the couple divorced. Jakob Smits moved to Blaricum and in Haarlem becomes director of the Nijverheids- en Decoratieschool (E: Industry and Decoration school). He gets to know Albert Neuhuys, a painter of the The Hague School, and together they make excursions to Drenthe and the Campine in Belgium. Jakob Smits becomes impressed by the Campine landscape and he establishes himself in 1888, definitively in Achterbos (Mol). He pays 2,000 Belgian francs for a small farm which he develops to his Malvinahof. In the same year he marries Malvina Dedeyn, the daughter of a Brussels lawyer, who is disinherited because of this marriage. Smits lives in poverty while he works tirelessly for what he will call my simple work, symbolic, poetic and real. In 1897, he received a gold medal for his exhibitions of large water-colour paintings on a gold background in Munich and Dresden. He also paints a lot of portraits, especially of Malvina and of their children Boby, Marguerite and Kobe. In 1899 destiny strikes: in a few days time he loses his daughter Alice and his wife. In 1901, Smits marries with Josine Van Cauteren. In the same year he holds his first individual exposition in Antwerp. There he obtains much praise of colleagues and critics but finds no buyer for his work. The exhibited work De vader van de veroordeelde (E: the father of the convict) was acquired later that year by the Museum of Brussels. Smits financial situation improved somewhat, but his family was put heavily on the test. In 1903 both his parents were ruined by a robbery and as a resulthe now had nine family members to maintain. At the request of the municipal authorities of Mol, Smits in 1907, arranged an international exhibition of artists who came to paint landscapes in Mol and its surroundings. The artist Paula Van Rompa-Zenke belonged to the arranging committee. There were no less than 68 painters participating, with Germans, Dutch, and Americans coming to Mol. The term Molse School was born. In 1910, Smits published an album with 25 engravings, which was dedicated to Queen Elisabeth. In 1912, the young Dirk Baksteen became a student of Smits. In 1914, Smits stopped with the production of art work. He became President of the Comite voor hulpverlening en voedselvoorziening van het canton Mol (E: Committee for assistance and food supplies of the canton Mol). After World War I he continued his work with a totally new vision and style as engrave and painter.
Charles Parsons
American Painter , 1821-1910
Jacopo Pontormo
Italian 1494-1557 Jacopo Pontormo Galleries Italian painter and draughtsman. He was the leading painter in mid-16th-century Florence and one of the most original and extraordinary of Mannerist artists. His eccentric personality, solitary and slow working habits and capricious attitude towards his patrons are described by Vasari; his own diary, which covers the years 1554-6, further reveals a character with neurotic and secretive aspects. Pontormo enjoyed the protection of the Medici family throughout his career but, unlike Agnolo Bronzino and Giorgio Vasari, did not become court painter. His subjective portrait style did not lend itself to the state portrait. He produced few mythological works and after 1540 devoted himself almost exclusively to religious subjects. His drawings, mainly figure studies in red and black chalk, are among the highest expressions of the great Florentine tradition of draughtsmanship; close to 400 survive, forming arguably the most important body of drawings by a Mannerist painter. His highly personal style was much influenced by Michelangelo, though he also drew on northern art, primarily the prints of Albrecht Derer.