A late 19th Century lacquered brass binocular microscope signed on the foot ROSS LONDON 4061, and further signed on the binocular body body tube WENHAMS BINOCULAR by ROSS London, eyepiece rack and pinion adjustment, main rack and pinion and micrometer screw fine focusing prism, limb lock at axis, mechanical circular stage, sub-stage condenser with rack and piniion adjustment, plano-concave mirror on double jointed arm with sliding collar on "Ross" Y shaped stand - 17¼in(44cm)high in fitted glass fronted case with carrying handles and accessories - 21in high, with two part filled cases of accessories by various makers including an iris by R.& J.BECK, a large prism on sliding collar signed George S. Wood Late Abraham & Co. Optician LIVERPOOL, polariser, camera lucida, Powell & Lealand 1/8 London, 0In.Ross London,1 In.H.Crouch London and others (3)