A black enamelled theodolite by HALL BROS. CROYDON ENGLAND,the telescope with internal rack and pinion focusing, graduated bubble level, cross wire adjusters, 4 inch vertical circle with silvered scale twin verniers and magnifiers, the axis located on twin "A" supports, from the horizon plate, with cross bubble, twin magnifiers, on a three screw tripod base, in mahogany case with accessories -- 17¾in.wide