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 :. | Madonna with the Yarnwinder tw | Rule fur the proportion of the human figure | Madonna in the cave | The Baptism of Christ | Study of the proportion of the head |
Related Artists:
BREENBERGH, Bartholomeus
Dutch Baroque Era Painter, ca.1598-1657 Dutch painter, draughtsman and etcher. He was one of at least eight children of a wealthy Protestant family in Deventer, where his father was the town pharmacist. After his father's death in 1607, the family left Deventer, probably moving to Hoorn. No artist then living in Hoorn could plausibly have been Breenbergh's teacher, and given the fact that his earliest works reveal the stylistic influence of the Pre-Rembrandtists, it is more probable that he was apprenticed in Amsterdam. In 1619 he was called upon to give testimony in Amsterdam: on this occasion his profession was listed as 'painter'. His oeuvre can be divided stylistically and iconographically into two distinct groups. He belonged to the first generation of DUTCH ITALIANATES, northern artists who travelled to Italy in the 1620s and were inspired by the light and poetry of the southern landscape. The work of this period consists of numerous Italianate landscape drawings and paintings.
Nicholas Pocock
British Painter, 1741-1821 English painter. After an apprenticeship in the Bristol shipbuilding yards of Richard Champion, Pocock began a career at sea in the mid-1760s. He was a practised and gifted amateur watercolourist (his earliest signed and dated watercolour is from 1762), and when in command of the Lloyd, one of Champion's merchantmen, he began to keep detailed logbooks illustrated with wash drawings (four at London, N. Mar. Mus.). In 1780 he gave up his sea career, married and sent his first oil painting to the Royal Academy. The picture arrived too late for exhibition, but Sir Joshua Reynolds wrote back, noting 'It is much beyond what I expected from a first essay in oil colours'. Pocock exhibited annually at the Academy between 1782 and 1812 and enjoyed a steady supply of commissions for oil paintings and watercolours, mostly of marine subject-matter. He produced a series of watercolour views of Bristol (stylistically close to Edward Dayes) in the 1780s, many of which were engraved, and of Iceland in 1791.
BARTOLOMEO, Fra
b. 1473, Firenze, d. 1517 b. 1473, Firenze, d. 1517 He was born in Savignano di Prato, Tuscany. He received the nickname of Baccio della Porta for his house was near the Porta ("Gate") San Pier Gattolini. Starting from 1483 or 1484, by recommendation of Benedetto da Maiano, he apprenticed in the workshop of Cosimo Rosselli. In 1490 or 1491 he began a collaboration with Mariotto Albertinelli. In the late 1490s Baccio was drawn to the teachings of Fra Girolamo Savonarola, who denounced what he viewed as vain and corrupt contemporary art. Savonarola argued for art serving as a direct visual illustration of the Bible to educate those unable to read the book. From 1498 is his famous portrait of Savonarola, now in the Museo Nazionale di San Marco in Florence. The following year he was commissioned a fresco of the Universal Judgement for the Ospedale di Santa Maria Nuova, completed by Albertinelli and Giuliano Bugiardini when Baccio became a Dominican friar on July 26, 1500. The following year he entered the convent of San Marco. He renounced painting for several years, not resuming until 1504 when he became the head of the monastery workshop in obedience to his superior. In that year he began a Vision of St. Bernard for Bernardo Bianco's family chapel in the Badia Fiorentina, finished in 1507. Soon thereafter, Raphael visited Florence and befriended the friar. Bartolomeo learned perspective from the younger artist, while Raphael added skills in coloring and handling of drapery, which was noticeable in the works he produced after their meeting. With Raphael, he remained on the friendliest terms, and when he departed from Rome, left in his hands two unfinished pictures which Raphael completed. At the beginning of 1508 Bartolomeo moved to Venice to paint a Holy Father, St. Mary Magdalene and St. Catherine of Siena for the Dominicans of San Pietro Martire in Murano, influenced somewhat by Venetian colorism. As the Dominicans did not pay the work, he took it back to Lucca, where it can be seen now. Also in Lucca, in the October 1509, he painted by Albertinelli an altarpiece with Madonna and Child with Saints for the local cathedral. On November 26, 1510 Pier Soderini commissioned him an altarpiece for the Sala del Consiglio of Florence, now in the Museum of San Marco. Two years later he finished another altarpiece for the cathedral of Besancon.