1890 Alided Compass of Colonel Peigné made by Delagrave (Paris)
Boussole Alidade en millièmes du colonel Peigné par Delgrave et Cie. Surveying instrument that serves both as a compass and as an inclinometer to calculate elevation angles and maximum slopes in thousandths. To pass supplies, horses, infantry... Includes a level and its clinometer built into the lid. For sighting of the site angles, a slot is provided on the side opposite the 150 mm rule. Missing one of the closures and we do not know if any other element. This item is in the category "Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Other Antique Science Equip". The seller is "monimoonmapsandprints" and is located in this country: ES.