A lacquered brass binocular microscope, unsigned, with eyepiece rack-and-pinion focusing, fine focusing screw on limb, with prism, the main rack-and-pinion with rectangular housing, mechanical square stage, sub-stage condenser, large plano-concave mirror, mounted at axis on twin trunnion supports, on Y-shaped foot, with accessories including objectives signed W. Johnson 1/8in. 188 Tottenham Ct.Rd.; E BURTON & C° 2in.Church St. Minories; in. H.Crouch London in fitted mahogany case - 18 7/8in. (48cm.) high