LEONARDO da Vinci
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 :. | Female head (La Scapigliata) wt | Waiter flat anatomy of the shoulder | The Annunciation | Profile of a man | The Virgin of the rocks |
Related Artists:Girolamo Troppa
Girolamo Troppa (1637-1710) was an Italian painter of the Baroque. He was active in Rome. He was a follower of Carlo Maratti. He painted for the church of San Giacomo delle Penitenti, in competition with the son of Giovan Francesco Romanelli. He died in 1710.Jacquemart de Hesdin
French Gothic Era Miniaturist, ca.1350-1410
Jacquemart's whole career developed at Bourges (the capital of the Province of Berry) at the court of John, Duke of Berry. He was active in the Duke's service from 1384 until 1414 and made a significant contribution to the Duke's famous illuminated books, in particular the Tr??s Belles Heures du Duc de Berry, the Grandes Heures, the Petites Heures, and a Psalter, often working with the Limbourg brothers and the painter known as the Boucicaut Master.
On 28 November 1384, Jacquemart was paid for the first time by the steward of John, Duke of Berry, to cover expenses he and his wife had incurred in Bourges, and he was also paid for his clothes for the coming winter. After 1384, he was paid a regular salary.
In 1398, while Jacquemart was working for Berry in the castle at Poitiers, he was accused with his assistant Godefroy and with his brother-in-law Jean Petit of the theft of colours and patterns from Jean de Hollande, another painter who worked for Berry. Jacquemart is recorded as staying in Bourges in 1399.
The Tr??s Belles Heures du Duc de Berry (also sometimes called the Brussels Hours, from the city where it has long been kept) is chiefly the work of Jacquemart. The book is described in an inventory of Berry's library dated 1402:
?? Unes tr??s belles heures richement enlumin??es et ystori??es de la main Jacquemart de Odin. ??
The Tr??s Belles Heures disappeared for several hundred years, but the scholarly consensus is that the manuscript in the Biblioth??que Royale at Brussels is the one described in the 1402 inventory.
The Petites Heures is believed to date from before 1388, apart from a miniature of the Duke of Berry himself added later by the Limbourg brothers. Millard Meiss suggests that at least five painters worked on the book's illuminations, Jacquemart and four unidentified artists. One of these four is commonly referred to as the Pseudo-Jacquemart.
Jacquemart's small painting The Carrying of the Cross (vellum mounted on canvas, 38 cm by 28 cm, dated before 1409) is in the Mus??e du Louvre.Sigrid Hjerten
was a Swedish modernist painter. Hjerten is considered a crucial figure in Swedish modernism. Periodically she was highly productive and she participated in a large number of exhibitions. She worked as an artist for 30 years before succumbing to complications from treatment for a psychiatric disorder. Sigrid Hjerten was born in Sundsvall in 1885. She studied at the College of Crafts and Design in Stockholm and graduated as a drawing teacher. At a studio party in 1909, Herten met her future husband, twenty-year old Isaac Grenewald, who had already studied one year with Henri Matisse in Paris. Grenewald convinced her that she would do herself more justice as a painter. Later that year she went to Matisse's art school as well. 1910s As she studied under Henri Matisse in Paris, she was impressed by the way he and Paul Cezanne dealt with colour. This shows in her painting in contrasting colour fields and simplified contours, her way of achieving the greatest possible expressiveness. Her aesthetic intentions had primarily to do with colour, and in her later works from the 1930s she spoke of colours in terms such as cold yellow. Hjerten strove to find forms and colours that could convey her emotions. In that respect her work is more closely related to the German Expressionists, such as Ernst Ludwig Kirchner, than to the French painters, with their graceful play of lines. After a year and a half she returned to Sweden. In 1912 Sigrid Hjerten participated in a group show in Stockholm. In the following ten years she took part in several exhibitions both in Sweden and abroad, among other places in Berlin in 1915, where she was well received. Sigrid Hjerten was also represented at the Expressionist Exhibition at the Liljevalch's konsthall in Stockholm in 1918, together with two other artists. However, most of the critics then were writing scathing reviews about her art. In Hjerten's art, where she greatly exposes herself, one notices different stages of development. The influence of Matisse is perhaps mostly discernible in the 1910s. During this decade, Hjerten created many paintings with indoor pictures and views from her home, first at Kornhamnstorg Square and later at Katarinavägen Street, in Stockholm. Her husband Isaac Grenewald and her son Iven, as well as Sigrid herself, are often depicted in scenes that embrace various sorts of conflicts. At this time Sigrid Hjerten got acquainted with and inspired by the art made by Ernst Josephson during his illness. Ateljeinteriör (Studio interior) from 1916 shows how radical Hjerten was for her time. The painting describes the roles she played as artist, woman, and mother: different identities in different worlds. Hjerten sits on the sofa between two artists - her husband, Isaac Grenewald, and Einar Jolin - who talk to each other over her head. Her large blue eyes stare into the distance. In the foreground a woman dressed in black-a sophisticated alter ego-leans against the artist Nils von Dardel. Her son Iven crawls out of the right-hand corner. In the background we glimpse one of Hjerten's paintings of the period, Zigenarkvinna (Gypsy woman). Studio Interior and Den röda rullgardinen (The red blind) from 1916, are daring paintings that have given rise in recent years to new interpretations based on contemporary gender studies and revealing information about the artist's life. For long periods Sigrid Hjerten lived alone with her son and a sister of her husband. Sigrid and Isaac seem to have been very attached to one another, but their marriage met with great problems. Sigrid apparently had difficulties with her identity as a woman and in combining her different roles as a mother, a wife and an artist. The conflicts of her life made a mark in her painting. 1920s Between 1920 and 1932, Sigrid Hjerten lived in Paris, and made many excursions to the French countryside and the Italian Riviera for painting. This was a relatively harmonious era in Hjerten's art, but her exhibits were very limited in this period. Her husband, Isaac, mostly lived in Stockholm where he had a brilliant career. In the late twenties Hjerten increasingly suffered from various psychosomatic ailments, and she complained of loneliness. As time passed, an increasing tension can be seen in her art that successively rises and reaches its height immediately before the disease forces Sigrid Hjerten to cease as an artist. In the late twenties, while she was very isolated in France, colder and darker colours began to show. Recurring diagonal strokes helped to give the paintings a tense impression. During the thirties Hjerten painted innovative paintings which are characterized by menacing tones, growing storm clouds, and feelings of abandonment. 1930s In 1932, Sigrid Hjerten decided to return to Stockholm. But during packing she collapsed. She got to Sweden and was temporarily taken to the psychiatric hospital of Beckomberga with symptoms of schizophrenia. She recovered periodically and in the two following years (1932 C1934) Hjerten's artistry culminated in a crescendo, where, like one possessed, she made pictures that expressed strongly loaded feelings. One gets the impression that she tried to master a threatening inner chaos with her creative work. She devoted herself to intensive painting, creating one picture a day, the picture-book of her life, according to an interview in the Swedish art magazine Paletten. Some paintings radiate horror while others give a warm and harmonious impression. During 1934, she traveled with her family in the south of Europe, where she painted. Sigrid Hjerten eventually made her name as an artist among the critics in 1935, when she exhibited with Isaac and Ivan in Gothenburg. Yet, most contemporary critics had a negative and even scornful attitude towards Sigrid Hjerten's works of art, and many of them wrote deeply offensive reviews. Among other things her paintings were called idiocy, humbug, horrors and products of handicap. She won public recognition only in 1936, when she had a well received solo exhibition at the Royal Swedish Academy of Arts in Stockholm. Isaac, who had many mistresses over the years, divorced Sigrid and remarried. (Both Isaac and his new wife later died in a flying accident in 1946). At that time, Sigrid suffered from escalating mental illness, diagnosed with schizophrenia, and was permanently hospitalised at Beckomberga Psychiatric Hospital in Stockholm, where she remained for the rest of her life. After 1938 her artistic output dwindled. Following a botched lobotomy, she died in Stockholm in 1948.