Near border (3 resultados)

Condición: Very Good. 9 pages, with illustrations. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Preserved in a modern card cover, prepared for practicality - an unassuming but serviceable presentation that favours function over finery. Size: 18 x 25 cms. Category: Newcastle upon Tyne Society of Antiquaries; Cosmo Books : 29 years on ABE, 47 years taking care of customers. A bookseller you can rely on. Softcover (Booklet - Unbound Pages).…

Condición: Very Good. 5 pages, 1 figure. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its own right. Preserved in a modern card cover, prepared for practicality - an unassuming but serviceable presentation that favours function over finery. Size: 13 x 21 cms. Category: Shropshire Archaeological; Cosmo Books : 29 years on ABE, 47 years taking care of customers. A bookseller you can rely on. Softcover (Booklet - Unbound Pages).…

Soft cover. Very good condition. Dissected and mounted on linen as issued. Size 21 x 29 Inches. This is a superbly detailed 1849 Dufour map of part of Bourgogne-Franche-Comté in France, and the western Swiss cantons of Vaud and Neuchatel, focusing on the Jura mountains. It is the eleventh sheet of the first geometrically accurate map of the Swiss Confederation; this example is an 1893 revision of the map. It embraces the southeast corner of France's Bourgogne-Franche-Comté region, from Salins-les-Bains and Châtelneuf to the Swiss border, and reaching the Lac de Neuchatel and Denezy in Switzerland. The Dufour Map This Pontarlier-Yverdon map is sheet 11 of Guillaume Henri Dufour's monumental, twenty-five sheet topographical map of Switzerland. The Dufour map was the first geometrically accurate depiction of the recently formed Swiss Confederation. Work was initiated on the 1:100000 topographic map of Switzerland in 1832; the twenty-five sheets - each covering an area of 70 by 48 kilometers - were published serially between 1845 and 1865. An Organizational Feat Dufour oversaw the work of numerous scientists, topographers and engravers in order to achieve this masterpiece. Between 1834 and 1837 geodesist Johannes Eschmann compiled existing cantonal networks to form a 'Triangulation primordiale,' the first modern nationwide triangulation spanning Switzerland from the north to the south; these provided the geodetic reference system which formed the framework for the Dufour Map. Simultaneously, Dufour enlisted a team of surveyors to supply topographic data. In order to organize the efforts of so many - from survey to engraving - Dufour founded the Federal Topographical Bureau in Geneva in 1838. An Astonishing Degree of Precision The surveys were executed at a very high resolution, ranging from 1:50000 in alpine areas to 1:25000 in the Central Plateau, Jura and Southern Ticino areas; these were integrated into Eschmann's framework before surveys could even begin. While Dufour specified that his surveyors should do so 'as accurately as possible' it should be noted that there existed at the time no quantifiable standard for such accuracy. In spite of this, analysis of the Dufour maps reveal a mean deviation of only 153 meters - a mere 1.5 millimeters on the map! A Pinnacle of the Engravers' Art After the original surveys were examined, they were then reached to the scale of 1:100,000 for uniformity, then transferred to copperplate, engraved, and printed. The Dufour maps are justifiably held in regard for the quality of their engraving, particularly in the presentation of Switzerland's wildly varied terrain. The maps' beautiful shading resulted in their distinctive three-dimensional effect. During a period in which the mapmaker's art was increasingly moving to lithography, the execution of these maps in copperplate represents a triumph of the cartographic medium dominant from the 16th century on. The map's quality was hailed from its production: an 1875 journal, reporting the cartographic offerings of that year's Geographical Congress at Paris, set it above the pack: Switzerland, though one of the smallest countries in Europe, nevertheless holds a foremost rank in this exhibition. The large federal map, produced under the direction of General Dufour, - of whose recent decease we are reminded by the crepe ceiling the Swiss coat-of-arms, - is certainly one of the finest specimens of cartography in a large scale to be seen here. A comparison of it with the Swiss atlas surveyed 1786-1802 by Weiss, a copy of which is exhibited, forcibly brings home to us the great strides which the art of cartography has made since then. No national topographical map in Europe at the time was so comprehensive or impressive. Publication History and Census The first sheets of the Dufour map were published in 1845 with the project culminating in 1865; it can be presumed that the individual maps were published in multiple editions in the intervening period. Neverth.…