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 :. | Study fur the Sforza-Reiterstandbild | Anatomical studies of the basin of the Steibeins and the lower Gliedmaben of a woman and study of the rotation of the arms | The last dinner | La belle Ferronire dg | Kvinnoportratt |
Related Artists:
Lorenzo Lotto
Italian 1480-1556 Lorenzo Lotto Galleries In this last period of his life, Lorenzo Lotto would frequently move from town to town, searching for patrons and commissions. In 1532 he went to Treviso. Next he spent about seven years in the Marches (Ancona, Macerata en Jesi), returning to Venice in 1540. He moved again to Treviso in 1542 and back to Venice in 1545. Finally he went back to Ancona in 1549. This was a productive period in his life, during which he painted several altarpieces and portraits : Santa Lucia before the Judge, 1532, Jesi, Pinacoteca comunale The Sleeping Child Jesus with the Madonna, St. Joseph and St. Catherine of Alexandria, 1533, Bergamo, Accademia Carrara Portrait of a Lady as Lucretia, 1533, National Gallery, London. Holy Family with SS Jerome, Anna and Joachim, 1534, Firenze, Uffizi Holy Family, ca 1537, Paris, Louvre Portrait of a Young Man, Firenze, Uffizi Crucifixion, Monte San Giusto, Church of S Maria in Telusiano Rosary Madonna, 1539, Cingoli, Church of San Nicolo Portrait of a Man, 1541, Ottawa, National Gallery of Canada Bust of a Bearded Man, 1541, ascribed, San Francisco, Fine Arts Museum The Alms of Saint Anthony, 1542, Venezia, church SS Giovanni e Paolo Madonna and four Saints, 1546, Venezia, Church of San Giacomo dell??Orio Portrait of fra?? Gregorio Belo da Vicenza, 1548,New York, Metropolitan Museum Assumption, 1550, Ancona, church San Francesco alle Scale The Crossbowman, 1551, Rome, Pinacoteca Capitolina Portrait of an Old man, ascribed, ca 1552, Saint Petersburg, Ermitage Presentation in the Temple, 1555, Loreto, Palazzo Apostolico A Venetian woman in the guise of Lucretia (1533).At the end of his life it was becoming increasingly difficult for him to earn a living. Furthermore, in 1550 one of his works had an unsuccessful auction in Ancona. As recorded in his personal account book, this deeply disillusioned him. As he had always been a deeply religious man, he entered in 1552 the Holy Sanctuary at Loreto, becoming a lay brother. During that time he decorated the basilica of S Maria and painted a Presentation in the Temple for the Palazzo Apostolico in Loreto. He died in 1556 and was buried, at his request, in a Dominican habit. Giorgio Vasari included Lotto's biography in the third volume of his book Vite. Lorenzo Lotto himself left many letters and a detailed notebook (Libro di spese diverse, 1538-1556), giving a certain insight in his life and work. Among the many painters he influenced are likely Giovanni Busi
Willem Roelofs
Dutch Painter, 1822-1897 Dutch painter. He is said to have made his first sketches at the age of four; at fifteen he completed his first landscape painting. Many of these early works are in the print rooms of the Rijksmuseum, Amsterdam, and the Gemeentemuseum, The Hague. In c. 1837-8 he was apprenticed to the amateur painter Abraham Hendrik de Winter (1800-61) in Utrecht, where the Roelofs family had moved in 1826. In 1838 he entered his first paintings in the Exhibition of Living Masters in Amsterdam and Rotterdam. In the late summer of 1840 Roelofs became a pupil of the landscape and animal painter Hendrik van de Sande Bakhuyzen (1795-1860), with whom he made a study trip to Germany in 1841. Roelofs took a special interest in nature: he applied himself energetically both to painting and drawing, almost always selecting landscape subjects. He also studied entomology and accumulated a large collection of insects. After his training he returned to his parents in Utrecht.
louis daguerre
Louis-Jacques-Mand?? Daguerre (November 18, 1787 ?C July 10, 1851) was a French artist and chemist, recognized for his invention of the daguerreotype process of photography. Daguerre was born in Cormeilles-en-Parisis, Val-d'Oise, France. He apprenticed in architecture, theater design, and panoramic painting. Exceedingly adept at his skill for theatrical illusion, he became a celebrated designer for the theater and later came to invent the Diorama, which opened in Paris in July 1822. In 1827, Joseph Nic??phore Ni??pce produced the world's first permanent photograph (known as a Heliograph). Daguerre partnered with Ni??pce two years later, beginning a four-year cooperation. Ni??pce died suddenly in 1833. The main reason for the "partnership", as far as Daguerre was concerned, was connected to his already famous dioramas. Niepce was a printer and his process was based on a faster way to produce printing plates. Daguerre thought that the process developed by Niepce could help speed up his diorama creation. Daguerre announced the latest perfection of the Daguerreotype, after years of experimentation, in 1839, with the French Academy of Sciences announcing the process on January 7 of that year. Daguerre's patent was acquired by the French Government, and, on August 19, 1839, the French Government announced the invention was a gift "Free to the World." Daguerre and Ni??pce's son obtained a pension from the Government in exchange for freely sharing the details of the process. Daguerre died in Bry-sur-Marne, 12 km from Paris. A monument marks his grave there.