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 :. | Lady with the ermine | Study fur the Sforza monument | Madonna with the carnation | Madonna in the rock grotto | Adoration of the Magi |
Related Artists:
Julius Schnorr von Carolsfeld
1794-1872 Painter and draughtsman, brother of Ludwig Ferdinand Schnorr von Carolsfeld. He was taught engraving by his father and then trained under Heinrich Feger at the Akademie in Vienna (1811-15). Though not particularly excited by the curriculum, he was inspired by his friendship with Ferdinand Olivier and Joseph Anton Koch and the circle around A. W. Schlegel to an interest in both landscape sketching and in old German and Netherlandish art, as reflected in the style of the detailed pen drawing of the Prodigal Son (1816; Dresden, Kupferstichkab.). From 1815 to 1818 he lived in the house of Ferdinand Olivier, whose step-daughter, Marie Heller, he later married. A painting of 1817, St Roch Distributing Alms
caspar netscher
Caspar (or Gaspar) Netscher (Heidelberg, 1639 ?C Den Haag, January 15, 1684) was a Dutch portrait and genre painter. He was a master in depicting oriental rugs, silk and brocade and introduced an international style to the Northern Netherlands. Little is know of Netscher's early years. According to Arnold Houbraken's 17th century biographical study of Dutch painters he was born in Heidelberg or Prague. His father Johann Netscher probably was a sculptor from Stuttgart who died in Poland when he was two years of age. It is also suggested that Caspar may have been the son of a Rotterdam painter. His mother, fleeing from the dangers of a civil war, carried him to Arnhem. On her way two of her children died. In Arnhem he was adopted by a physician named A. Tullekens. At first he was destined for the profession of his patron, but owing to his great aptitude for painting he was placed under a local artist named Hendrick Coster, and in 1654 became a student of Ter Borch in Deventer, who had family connections to Tullekens. He was Ter Borch's most gifted pupil, probably worked as an assistant as well and he appears several times as a model on Ter Borch's paintings. The Lace-Maker by Caspar Netscher (1662), oil on canvas, 33 x 27 cm. Wallace Collection, LondonIn 1658 he set out for Italy to complete his education there. However, he didn't get farther south than Bordeaux that fall, where he married Margaretha Godijn in 1659. There he toiled hard to earn a livelihood by painting small cabinet pictures which are now highly valued on account of their exquisite finish. After moving to The Hague in 1662, possibly because of the prosecutions of Protestants, he turned his attention to portrait-painting. In this branch of his art was more successful. In 1668 he joined the Schutterij and Cosimo III de' Medici, traveling through the Netherlands bought four paintings. It is likely that Netscher knew the painters Frans van Mieris, Sr. (1635 -1681) and Gerard Dou, but it is certain that he knew the painter Gerrit de Hooch from The Hague as his wife gave her name to Gerrit's new born daughter Margarita in 1676, the event being witnessed by Caspar as well as his wife. He was patronized by William III, and his earnings soon enabled him to gratify his own taste by depicting musical and conversational pieces.
Julien Hudson
(1811-1844) was a 19th Century free man of color who lived in New Orleans. He was a successful painter and art teacher. He is known as the first African American or French Creole of Color operating in America by whom a self-portrait was found.