Large azimuth circle with bezel marked 'Atelier... - Lot 240 - Chayette & Cheval

Lot 240.01
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Estimation :
3000 - 3500 EUR
Large azimuth circle with bezel marked 'Atelier... - Lot 240 - Chayette & Cheval
Large azimuth circle with bezel marked 'Atelier de service géographique de l'armée N° 1', late 19th century. Central circle with silver scale of 400 grades, four reading microscopes with ivorine dial verniers, large conical sighting telescope, the eyepiece with a dial vernier. The set is carried on three leveling feet. D. of the circle 33.5 cm; D. of the eyepiece 10 cm. According to its owner, this circle must have been used for surveying maps in Morocco at the beginning of the 20th century.
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