Mechanical Equatorial Sundial, Johann Michael Bergauer, Ante 1745

Ptolemaic armillary sphere Charles-François Delamarche Paris, ante 1798 Wood and papier-mâché covered with printed and partly hand-colored paper It measures 16.37 in in height x Ø 10.94 in (41.60 cm - Ø 27.80 cm) It weights 2.33 lb (1,058 g) State of conservation: consistent with its age and use, the paper shows some signs of use, stains and abrasions. The sphere is Ptolemaic, with the Earth placed at its center, surrounded by the Moon and the Sun mounted on two metal arms. The sphere is composed of six horizontal and two vertical rings (armillae), each bearing graduations and its own name. The first horizontal ring is illegible. The others, in descending order are: North Pole, Tropic of Cancer, Equator, Tropic of Capricorn, South Pole. The vertical rings consist of two double meridians. The sphere is then connected to the large meridian by two pins, a vertical ring inserted perpendicularly into the circle of the Horizon, in turn supported by four semicircles connected to the turned and black-stained wooden base. Each element is covered with printed paper. It contains various pieces of information: latitudes, length of days, names and zodiac symbols, calendar, wind directions, etc. The vertical circles mention the latitudes and longitudes of different cities: Rome, Bordeaux, Madrid, Boston, Batavia (Jakarta), Acapulco, etc. Even the small terrestrial globe is covered with printed paper: continents and oceans appear with numerous geographical markings indicating the most recent explorations. In the Pacific Ocean, west of South America bears the following inscription: GLOBE TERRESTRIAL à Paris chez Delamarche Géog Rue du Foin Jacques Au Collège de M.e Gervais The North American coasts are well delineated and California appears correctly as a peninsula - reports from Spanish explorers in the region had given rise to confusion as to whether it was connected to the mainland or not. The geographical nature of California was confirmed after the explorations of Juan Bautista de Anza (1774-1776). Alaska is not described and is only partially traced; it would become part of the United States in 1867. Various Pacific islands are indicated. Australia (the name definitely used from 1824) is called "Nouvelle Hollande." Tasmania is still represented as a peninsula and this is an important detail for the dating of our armillary sphere. The island is separated from Australia by Bass Strait, which was crossed by Matthew Flinders for the first time in 1798, showing that it was not a peninsula. Delamarche certainly would not have waited a long time to update such an important geographical datum: presumably he did so shortly after receiving the news. Charles-François Delamarche (1740-1817) founded his laboratory around 1770 and, in a few years, he became the most famous French cartographer and globe maker between the 18th and 19th centuries. After having acquired the laboratory of the late Didier Robert de Vaugondy (1723-1786; himself a renowned cartographer who continued the family business founded by his grandfather Nicolas Sanson in the seventeenth century) and after having purchased, between 1788 and around 1800, the businesses of Jean-Baptiste Fortin (1750-1831) and Jean Lattré (around 1750-1800), he began to call himself "Successeur de MM. Sanson and Robert de Vaugondi, Géographes du Roi and de M. Fortin, Ingénieur-mécanicien du Roi pour les globes et les sphères." Thus, at the end of the eighteenth century, Delamarche possessed the warehouse stocks, as well as the manufacturing skills of the globes of his main rivals in Paris. In addition to this aggressive acquisition policy, the key to its success also lay in the combination of high-quality cartography combined with extremely attractive globes and armillary spheres; and, of course, its famous red paint finishing touch. His laboratory was located on Rue de Foin St Jacques "au Collège Me. (or "Mtre") Gervais" in the Latin Quarter of Paris until around 1805, when he moved to rue du Jardinet No. 13. On the death of Charles-François in 1817, the reins of the company passed to his son Félix (1779-1835), who continued to publish, often in collaboration with the engraver Charles Dien, Sr. In 1835 the company first moved to rue du Jardinet No. 12 and a little later to rue du Battoir No. 7. Bibliography: Dekker, Elly, et al. Globes at Greenwich...

Miniature Terrestrial Globe Newton & Son London, post 1833, ante 1858 Paper, papier-mâché, bronze and wood It measures: sphere diameter 2.95 in (7.6 cm); diameter of the wooden base 6.02 in (15.3 cm); height 8.36 in (21.24 cm). Weight: 2,067 lb. State of conservation: the globe still bears its original paint, but has various small gaps, abrasions and stains on the surface. The globe is hinged with two pins at the meridian circle, which is in turn inserted perpendicular to the horizon circle; this is supported by four semi-arches connected at the bottom by a small goblet-shaped foot, resting on a wooden bell-shaped base. Apart from the wooden base, the entire support structure is made of bronze; on the foot there are the scale reproductions of a compass, a telescope and an open book. The sphere is made of papier-mâché and is covered with twelve printed paper gores. In the North Pacific Ocean the globe bears a cartouche with the inscription (about 30% of the writing is illegible, but the missing parts can be easily integrated based on the rest): NEWTON’S New & Improved TERRESTRIAL Globe Published by Newton & Son 66 Chancery Lane LONDON On the globe, much of central Africa is empty and the great lakes Tanganyika and Victoria are not marked (Europeans would begin to explore the area after 1858). Canada is called "British Territory" and Alaska "Russian Territory" (it would become part of the United States in 1867). Australia already bears its modern name (until 1829 it had been called New Holland) and its coasts are completely designed; Tasmania is listed as an island (Matthew Flinders circumnavigated it in 1798). The routes of Cook's various voyages are plotted; both the route followed by Biscoe in 1831 and the "Land of Enderby" which he discovered on the coast of Antarctica, south of Africa, are marked. Bibliography P. Van der Krogt, Old Globes...

Pair of miniature globes Lane’s, London, post 1833, ante 1858 Papier-mâché, wood and paper They measure: Height 9.44 in (24 cm); Sphere diameter 2.75 in (7 cm); Diameter of t...

Boxwood micro carving Deposition Central Europe, first half of the 18th century It measures: the sculpture 7.40 x 5.31 x 0.6 in (18.8 x 13.5 x 1.6 cm); w...

19th century compass and sundial together.

19th century, compass and sundial together.

SHIPPING POLICY: No additional costs will be added to this order. Shipping costs will be totally covered by the seller (customs duties included). Pocket sundial, made out of wood, ...

SHIPPING POLICY: No additional costs will be added to this order. Shipping costs will be totally covered by the seller (customs duties included). Pocket sundial, made out of wood, ...