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ABRAHAM, LIVERPOOL. 19TH CENTURY
Details
A lacquered-brass Lean's dial/theodolite
Abraham, Liverpool. 19th Century
signed on the silvered compass Abraham Liverpool, the alidade with twin sights and a bubble level, mounted on the end of the index arm with vernier and rack and pinion adjustment screw to move along the vertical semi-circle engraved along the base E.J. Newton Camborne, mounted on a brass frame with twin sights and a bubble level, over the glazed compass with two degree scales, wind rose with eight compass points, and edge-bar needle and clamp, raised on a simple staff mounting, with display base
11½ in. (29.2 cm.) high
Abraham, Liverpool. 19th Century
signed on the silvered compass Abraham Liverpool, the alidade with twin sights and a bubble level, mounted on the end of the index arm with vernier and rack and pinion adjustment screw to move along the vertical semi-circle engraved along the base E.J. Newton Camborne, mounted on a brass frame with twin sights and a bubble level, over the glazed compass with two degree scales, wind rose with eight compass points, and edge-bar needle and clamp, raised on a simple staff mounting, with display base
11½ in. (29.2 cm.) high
Special notice
No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium which is invoiced on a VAT inclusive basis