Leonardo Da Vinci
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 :. | Detail of Madonna of the Rocks | The Annunciation | Portrait of Ginerva de'Benci-u | Leda | Regisol |
Related Artists:Joseph-Desire Court
a painter of historical subjects and portraits, was born at Rouen in 1797. He became a pupil at the École des Beaux-Arts under Gros, and after carrying off the principal honours there pursued his studies still further at Rome. High expectations were formed of him when he exhibited in 1827 'The Death of Caesar,' a work manifesting earnest thought, and a conscientious handling of the facts of history. This is now preserved in the Louvre. Having shown himself in this and other works a vigorous painter, capable of seizing a subject with a masterly grasp, and having also in the region of portrait painting proved himself an artist of no common merit, he eventually dissipated his talents in the production of a series of empty official pictures painted by order of Louis Philippe. He died in Paris in 1865. The Bordeaux Museum has a portrait of Henri Fonfrede by him; that of Lyons, a 'Scene in the Deluge'; that of Rouen,BOSSE, Abraham
French Baroque Era Engraver, 1602-1676
Roughly 1600 etchings are attributed to him, with subjects including: daily life , religion, literature , history, fashion, technology, and science. Most of his output was illustrations for books, but many were also sold separately. His style grows from Dutch and Flemish art, but is given a strongly French flavour. Many of his images give fascinating and informative detail about middle and upper-class daily life in the period, although they must be treated with care as historical evidence. His combination of very carefully depicted grand interiors with relatively trivial domestic subjects was original and highly influential on French art, and also abroad ?? William Hogarth's engravings are, among other things, a parody of the style. Most of his images are perhaps best regarded as illustrations rather than art.
Watercolour of a ball by Abraham Bosse, a similar subject to many of his most famous etchingsHe was apprenticed in Paris about 1620 to the Antwerp-born engraver Melchior Tavernier (1564?C1641), who was also an important publisher. His first etchings date to 1622, and are influenced by Jacques Bellange. Following a meeting in Paris about 1630, he became a follower of Jacques Callot, whose technical innovations in etching he popularised in a famous and much translated Manual of Etching(1645), the first to be published. He took Callot's highly detailed small images to a larger size, and a wider range of subject matter.
Unlike Callot, his declared aim, in which he largely succeeded, was to make etchings look like engravings, to which end he sacrificed willingly the freedom of the etched line, whilst certainly exploiting to the full the speed of the technique. Like most etchers, he frequently used engraving on a plate in addition to etching, but produced no pure engravings.Kasparus Karsen
(April 2, 1810, Amsterdam - July 24, 1896, Biebrich near Wiesbaden, Germany) was a Dutch painter who specialised in townscapes.
He taught Cornelis Springer 1835-1837.