LEONARDO da Vinci
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 :. | The Benois Madonna | The Annunciation | Madonna in the rock grottos | Study of an apostle | Maria with Child and St. Anna |
Related Artists:Giandomenico Tiepolo
Italian Rococo Era Painter , Venice 1727 - 1804
was a painter and printmaker in etching, son of artist Giovanni Battista Tiepolo and elder brother of Lorenzo Baldissera Tiepolo. Domenico was born in Venice, studied under his father, and by the age of 13 was the chief assistant to him. He was one of the many assistants, including Lorenzo, that transferred the designs of his father (executed in the 'oil sketch' invented by the same). By the age of 20, he was producing his own work for commissioners. He assisted his father in Werzburg 1751-3, decorating the famous stairwell fresco, in Vicenza at the Villa Valmarana in 1757,BRAY, Salomon de
Dutch Baroque Era Painter, 1597-1664
De Bray established himself in Haarlem before 1617, where he is supposed to have been taught by Hendrick Goltzius and Cornelis van Haarlem, and where he married in 1625. He painted history paintings, portraits and landscapes. As a Catholic he probably also made altar pieces for clandestine churches. He cooperated in the decoration of Huis ten Bosch in The Hague. His works draw on the spirit of the Dutch classicism beginning at that time, and are comparable with those of Pieter de Grebber.
De Bray was also active as a designer of silverwork, as a poet, as an architect and as a town planner. As an architect, he was involved in the construction or expansion of Haarlem's City Hall, Zijlpoort, and St. Annakerk (Church of St. Anne), and Nijmegen's city orphanage. One of his poems was set to music by his friend the composer Cornelis Padbru??.
Salomon de Bray was the father of ten children, of whom three (including Jan de Bray) became artists. He probably died of the plague, as some of his children and was buried in the Sint-Bavokerk in Haarlem.Elizabeth Shippen Green
American Golden Age Illustrator, 1871-1954
was an American illustrator. She illustrated children's books and worked for many years for Harper's Magazine. Green studied with the painters Thomas Anshutz and Robert Vonnoh at the Pennsylvania Academy of Fine Arts (1889-1893). She then began study with Howard Pyle at Drexel Institute where she met Violet Oakley and Jessie Willcox Smith. Life was made for love and cheer; Watercolor and charcoal on board, Harper's Magazine, September 1904She had already begun publishing when she was eighteen and began making pen and ink drawings and illustrations for St. Nicholas Magazine, Woman's Home Companion, and the Saturday Evening Post. In 1911, she signed an exclusive contract with Harper's Monthly. Green was also a prolific book illustrator. Green became close and lifelong friends with Oakley and Smith. They lived together first at the Red Rose Inn (they were called the Red Rose girls by Pyle) and later at Cogslea, their home in the Mount Airy neighborhood of Philadelphia. In 1911, Green married Huger Elliott, an architecture professor.