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 Annunciation-o | La Belle Ferronniere | Study of a child | Bacchus | The Virgin of the Rocks |
Related Artists:
Carlo di Braccesco
active in Liguria and Lombardy 1478-1501
Gaudenzio Ferrari
1741-1546 Italian Gaudenzio Ferrari Location Italian painter and sculptor. He probably received his training at Varallo at the beginning of the 1490s, a lively period in the town artistic life, when extensive works were being carried out at the sacromonte. His master was Gian Stefano Scotto ( fl 1508), none of whose works has as yet been identified but who, judging from the early work of his pupil, may have been influenced by Lombard artists. Gaudenzio early works, such as a painting on panel of the Crucifixion (Varallo, Mus. Civ. Pietro Calderini), were influenced by the poetic art of Bramantino and by the northern Italian classicizing style of the Milanese painter Bernardo Zenale. His early, but self-assured, Angel of the Annunciation (c. 1500; Vercelli, Mus. Civ. Borgogna), painted for the Convento delle Grazie, Vercelli, suggests that these sources were soon enriched by his response to the tender Renaissance style of Pietro Perugino (active at the Certosa di Pavia, 1496-9). Gaudenzio is also recorded at Vercelli in the first known documentary reference to him, the contract for a polyptych commissioned by the Confraternit? di Sant Anna in 1508, with Eusebio Ferrari acting as guarantor. There remain four paintings of scenes from the Life of St Anne and God the Father (Turin, Gal. Sabauda) and two of the Annunciation (London, N.G.). In these works Gaudenzio style is more controlled, possibly as a result of a journey to central Italy in c. 1505.
Nathaniel Currier
American lithographer and print publishers , 1813-1888 was an American lithographer, who headed the company Currier & Ives with James Ives. Currier was born in Roxbury, Massachusetts to Nathaniel and Hannah Currier. He attended public school until age fifteen, when he was apprenticed to the Boston printing firm of William and John Pendleton. The Pendletons were the first successful lithographers in the United States, lithography having only recently been invented in Europe, and Currier learned the process in their shop. He subsequently went to work for M. E. D. Brown in Philadelphia, in 1833. The following year, Currier moved to New York City, where he was to start a new business with John Pendleton. Pendleton backed out, and the new firm became Currier & Stodart, which lasted only one year. In addition to being a lithographer, he was also a volunteer fireman in the 1850s. In 1835, Currier started his own lithographic business as an eponymous sole proprietorship. He initially engaged in standard lithographic business of printing sheet music, letterheads, handbills, etc. However, he soon took his work in a new direction, creating pictures of current events. In late 1835, he issued a print illustrating a recent fire in New York. Ruins of the Merchant's Exchange N.Y. after the Destructive Conflagration of Decbr 16 & 17, 1835 was published by the New York Sun, just four days after the fire, and was an early example of illustrated news.