Details
W. & S. JONES, London
An oxidised-brass theodolite, the telescope with rack-and-pinion focusing, lens cap and bubble-level, mounted in cradle over vertical half-circle with silvered scale and vernier, the compass box with edge-bar needle, clamp and silvered-dial, bubble and cross-bubble over horizontal circle with twin verniers and silvered-scale, magnifier and four-screw tripod mount -- 11in.(28cm.) high, on mahogany base in fitted mahogany case
An oxidised-brass theodolite, the telescope with rack-and-pinion focusing, lens cap and bubble-level, mounted in cradle over vertical half-circle with silvered scale and vernier, the compass box with edge-bar needle, clamp and silvered-dial, bubble and cross-bubble over horizontal circle with twin verniers and silvered-scale, magnifier and four-screw tripod mount -- 11in.(28cm.) high, on mahogany base in fitted mahogany case
Further details
See illustration