Details
A 19th-Century brass surveying theodolite,
signed on the limb Delamarre, Rue du Marche Neuf 48 Paris, the telescope supported on a vertical pillar, with rack and pinion adjustment and lens cap, the axis with vertical quadrant scale and vernier, the limb incorporating two silvered verniers, with cross-bubble, tangent-screw fine adjustment and clamp to the horizontal circle, with finely engraved silvered scale, raised on a tapering pillar support, with further tangent-screw fine adjustment and clamp, on tripod stand with three adjustable screw feet -- 9in. (22.8cm.) high
See Illustration
signed on the limb Delamarre, Rue du Marche Neuf 48 Paris, the telescope supported on a vertical pillar, with rack and pinion adjustment and lens cap, the axis with vertical quadrant scale and vernier, the limb incorporating two silvered verniers, with cross-bubble, tangent-screw fine adjustment and clamp to the horizontal circle, with finely engraved silvered scale, raised on a tapering pillar support, with further tangent-screw fine adjustment and clamp, on tripod stand with three adjustable screw feet -- 9in. (22.8cm.) high
See Illustration