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 Virgin of the Rocks | The Battle of Anghiari | The Virgin and Child with Anne (mk05) | Saint John the Baptist | Detail of Madonna of the Rocks |
Related Artists:
James Gibbs
1682-1754 James Gibbs was born at Footdeesmire near Aberdeen, Scotland, in December 1682, the younger son of a Scottish gentleman. As a young man, he traveled on the Continent, pursuing his fondness for drawing. In Rome he determined to become an architect and entered the school of Carlo Fontana. Gibbs became acquainted with many members of the English aristocracy, for whom he made drawings and who were helpful to him in later life. He returned to England in 1709. Through the influence of Edward Harley, Earl of Oxford, Gibbs was made one of the surveyors to the commissioners for building 50 new churches in London in 1713, and in this capacity he designed St. Mary-le-Strand (1714-1717), his first public building. Here he expressed not only influences of Sir Christopher Wren but also ideas absorbed from Italian baroque and mannerist architecture. Gibbs was employed by Lord Burlington in rebuilding the east block of Burlington House, Piccadilly, before that patron embraced Palladianism, but was superseded by the earl protege, Colen Campbell. When the Whigs, who supported the Palladians, came to power, Gibbs as a Tory of baroque tendencies lost his official post in 1715, but his private practice among Tory patrons continued to be exclusive and remunerative. He built Cannons House, Middlesex (1716-1719; demolished 1747) for the Duke of Chandos; added a chapel and library at Wimpole Hall, Cambridgeshire (ca. 1720), for Lord Harley; built the exquisite Octagon Room at Twickenham, Middlesex (1720), with beautiful plasterwork by Italian stuccoworkers; and erected Ditchley House, Oxfordshire (1720-1725), probably his most splendid house, for the Earl of Lichfield, again with remarkable plasterwork by Italian craftsmen. But public commissions were not entirely lacking. In 1720 Gibbs designed St. Martins-in-the-Fields (built 1722-1726), one of his outstandingly beautiful works. Like St. Mary-le-Strand and many of his houses, the interior was decorated with plasterwork by the fashionable Italian stuccoworkers, who probably came to England through his encouragement. St. Martins was followed by another building of extreme elegance and dignity, the Senate House at Cambridge (1722-1730), as well as the new buildings of King College. Many of the ornamental buildings in the park at Stowe House, Buckinghamshire, are his work, including the Temple of Diana (1726), the Temple of Friendship (1739), the Gothic Temple (1740), and the Column with a statue of Lord Cobham. Gibbs general influence among architects and clients was great because of his exhaustive knowledge of architecture acquired through long study in Rome, an experience rare among architects of that generation, although later more common. This influence he extended by means of his Book of Architecture (1728), a record of both his executed and unexecuted work, and especially his Rules for Drawing the Several Parts of Architecture (1732), a work used by countless architects, students, scholars, and builders up to the present day. Of Gibbs later works the circular Radcliffe Library at Oxford (1737-1749) is his most ambitious and monumental achievement; it shows much influence of Nicholas Hawksmoor. Gibbs published the designs in the large folio volume Bibliotheca Radcliviana in 1747, and he received from the university the honorary degree of master of arts. He designed the new decorations of Ragley Hall, Warwickshire (ca. 1750-1755), in the rococo taste then becoming fashionable. A distinguished late work is the church of St. Nicholas at Aberdeen (1751-1755). In his last years Gibbs held the sinecure post of architect to the Office of Ordnance. He died in London on Aug. 5, 1754. In his early buildings, especially in his churches, Gibbs displayed that discreet form of the baroque which he had absorbed from Carlo Fontana in Rome and also from Wren example. Characteristic features of his work are window architraves interrupted by prominent rustication blocks, oeil de boeuf (oxeye) windows, boldly projecting cornices, and parapets topped by urns. In his later buildings the exterior form conformed more closely to severe Palladian principles, but the interiors retained a baroque exuberance.
Martin, John
English Romantic Painter, 1789-1854
Dennis Miller Bunker
1861-1890 Dennis Miller Bunker Gallery The paintings of Bunker's early maturity in New York (ca. 1880-82) were often marine subjects, featuring a series of beached boats, painted on Long Island. In these he followed the standard academic practice of first painting loose, preparatory sketches (Beached, ca. 1881-2) prior to more conventionally finished exhibition pieces. The early portraits (Portrait of Walter Griffin, 1881, Portland Museum of Art) also evidence rigorous craftsmanship. While studying in Paris, Bunker's summer excursions to the countryside resulted in another series, this time of scenes of Larmor, a town in Brittany. The focus of these compositions, be it church spire (Brittany Town Morning, Larmor, 1884, Terra Foundation for American Art), cemetery cross, or a lone tree (Tree, 1884-5, private collection), was invariably that of a richly painted, dark graphic shape against a bright sky. Nevertheless, the pictures are characterized by soft atmospheric effects and tonal subtlety. No less subtle are the landscapes Bunker painted after returning to America; paintings done in South Woodstock, Connecticut (Pines Beyond the Fence, 1886, private collection) still favor dramatic value contrasts, with subjects carefully painted against a light sky, but the palette has grown lighter, the color more saturated. By 1887 Bunker completed his Portrait of Anne Page, a painting requiring much labor, but one of his most poignant works. In its restrained use of color, delicate modeling of form, and aesthetic elegance it is reminiscent of the works of Thayer and James McNeill Whistler. There soon followed the Boston commissions, portraits mostly of male sitters--still somber in tone, they are painted in a more confident manner, suggesting the influence of Sargent (Portrait of George Augustus Gardner, 1888, Museum of Fine Arts, Boston). Portrait Sketch of Eleanor Hardy Bunker, 1890. Private collection.That Bunker spent the summer of 1888 painting with Sargent is verified by personal correspondence, as well as through several pieces by the latter artist (Dennis Miller Bunker Painting at Calcot, 1888, Terra Foundation for American Art), but no paintings of the English sojourn by Bunker have survived; possibly he destroyed them in dissatisfaction. However, once back in Boston the experience came to fruition, for over the next two years Bunker produced a series of canvases which evidenced that he was one of the first American artists to fully understand and successfully practice impressionism. In the Greenhouse, ca. 1888, Chrysanthemums, 1888 (Isabella Stewart Gardner Museum), The Pool, Medfield, 1889 (Museum of Fine Arts, Boston), and Meadow Lands, 1890 (Museum of Fine Arts, Boston) all feature a rich palette, vertiginous compositions, and his unique "fish hook" shaped brush strokes. At the same time, Bunker's last figure pieces remained faithful to his academic training. Jessica, 1890 (Museum of Fine Arts, Boston), The Mirror, 1890 (Terra Foundation for American Art), and Eleanor Hardy Bunker, 1890 (Metropolitan Museum of Art) are characterized by a restricted color range and heightened elegance.