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 :. | Virgin of the Rocks,completed (mk08) | Studies of horses | La Vierge,l'Enfant Jesus et sainte Anne | The organs of the woman | The Virgin and Child with St Anne (detail) f |
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Dirck Hals
Dutch 1591-1656 Dirck Hals Galleries Dirck Hals (born at Haarlem, 1591-1656) was a Dutch painter of festivals and ballroom scenes. He was influenced by his elder brother Frans Hals.
Josef Englehart
Austrian 1864-1941
PEREDA, Antonio de
Spanish Baroque Era Painter, ca.1611-1678 Spanish painter. He was the son of a minor painter of the same name (d 1622) and, after his father died, about 1627 he moved to Madrid with his mother. There he entered the studio of Pedro de las Cuevas, and his fellow pupils included such artists as Juan Carreeo de Miranda, Francisco Camilo, Jusepe Leonardo and Antonio Arias Fernendez. He must also have known and studied the work of many masters esteemed at court, particularly Vicente Carducho, echoes of whose work can be found in the former's early paintings. Pereda received protection early on from a member of the Royal Council, Francisco de Tejada, and later from Giovanni Battista Crescenzi, a painter and patron who was in Spain from 1617. Pereda probably completed his training through contact with Crescenzi's collection and eventually he lived in Crescenzi's house. In 1634 Pereda executed Aid to Genoa (Madrid, Prado) for the decoration of the Salen de Reinos in the Casen Buen Retiro, Madrid, a project involving all the leading artists of Madrid, including Carducho, Velezquez, Zurbaren and Jose Leonardo. The death of Crescenzi in 1635 deprived Pereda of further court commissions and seems to have stopped him painting any further secular works other than still-lifes. Also in 1635 he began a well-documented career as a religious painter, producing large altar paintings and many other medium-sized works, probably for private worship. Outstanding among these is the Immaculate Conception (1637) in the Convento de los Felipenses, Alcale de Henares (Madrid). The important allegorical painting Vanitas