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 :. | Adoration of the Magi (mk08) | Virgin of the Rocks | The last dinner | Mona Lisa | Interior view of the Schadels |
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heinrich hansen
Heinrich Hansen (13 October 1861 ?C 17 April 1940) was a German Lutheran theologian and the father of the Lutheran High Church movement in Germany. Hansen was born in Klockries near Lindholm (Nordfriesland) as a son of a teacher. In Kiel and Erlangen he studied theology, Hebrew, Syriac, Arabic and in particular the Old Testament under August Klostermann. He worked since 1887 as a pastor in Schleswig-Holstein: in Reinfeld, Lindholm, on the island Pellworm, in Kropp and in Olderup near Husum. Hansen wrote Latin hymns and worked on a Low German Bible translation and published a Low German hymnal. By the study of the old Lutheran theologians, particularly Martin Chemnitz, and the Roman Catholic theologian Johann Adam Möhler, he came to an Evangelical Catholic view about church. In the Reformation jubilee year of 1917??exactly 100 years after Claus Harms?? Hansen published 95 theses (Stimuli et Clavi) in Latin and German, as a sharp criticism against contemporary Protestantism. His theses influenced the foundation of "Hochkirchliche Vereinigung" in October 1918. Hansen is well-known as a co-founder and the first chairman of Hochkirchliche Vereinigung. He died in Breklum
Ivan Nikitin
Russian Painter, ca.1680-1742,Russian painter. The son of a Moscow priest who was close to the imperial court, Nikitin probably studied at the workshop of the Armoury Palace in Moscow and subsequently worked chiefly in St Petersburg. His early portraits were of Peter the Great and members of Peter family, for example the portraits of Peter daughters Elizabeth (St Petersburg, Rus. Mus.) and Anne (Moscow, Tret yakov Gal.) and of his sister Natal ya Alekseyevna (St Petersburg, Rus. Mus.). One of the few signed and dated works is a portrait of Praskov ya Ioannovna, Daughter of Tsar Ivan V (1714; St Petersburg, Rus. Mus.). Nikitin style was formed at the time of Peter the Great reforms of the administrative and education system in Russia, and he ranks as a pioneer of a new style in Russian painting. In his early works, up to 1716, he adapted the medieval Russian style of portraiture to the forms of contemporary European examples.
Florine Stettheimer
(August 29, 1871 - May 11, 1944) was an American artist. She has been described as "a Deco-influenced early Modernist whos never really gotten her due". Florine was born in Rochester, New York to Joseph Stettheimer and Rosetta Walter. Her father, a banker, left the family before the children were grown. She was the fourth of five children: Walter, Stella, Carrie, Florine, and Ettie. After Walter and Stella married, the youngest three immured with their mother to form an epicurean way of life.She spent much of her early life traveling, studying art in Italy, Spain, France, Germany, and Switzerland. She studied for three years in the mid-1890s at the Art Students League of New York, but came into her own artistically upon her permanent return to New York after the start of World War I. In October 1916, the only one-person exhibition of her work during her lifetime took place at New York's Knoedler & Company. She exhibited 12 "high-keyed, decorative paintings", none of which were sold. Cushioned by family resources, Stettheimer refrained from self-promotion and considered her painting "an entirely private pursuit". She intended to have her works destroyed after her death, a wish defied by her sister Ettie, her executor. Stettheimer's privileged position pervades her work. As one critic has written, "money she regarded as a birthright, decidedly not something to be flaunted in the shape of a dozen yachts, but rather to be used as a palliative against the more unpleasant aspects of the world outside... In this frame of mind, she felt free to depict life as a series of boating parties, picnics, summertime naps, parades and strolls down Fifth Avenue." She created the sets and costumes for the 1934 production of Four Saints in Three Acts, an opera by Virgil Thomson with a libretto by Gertrude Stein. Her designs, which used cellophane in innovative ways, proved to be the project for which she was best known during her lifetime. She assisted her sister Carrie in the creation of the Stettheimer Dollhouse, now in the collection of the Museum of the City of New York. The house is a whimsical depiction of an upper-class residence, filled with works by Stettheimer's artist friends, including William Zorach, Alexander Archipenko, and Gaston Lachaise.