A 19th-Century oxidised brass surveying transit, signed on the dial L.M. Prince Maker Cincinnati No. 1404, the telescope with rack and pinion focusing and graduated bubble level, raised on twin supports from the horizontal plate with enclosed silvered scale, with twin verniers, tangent screw adjustment and clamp, level and cross-bubble, on 4 screw tripod mounting with plummet, in mahogany case - 15in. (38.1cm.) high.