LOW POWER BINOCULAR W Watson & Sons Ltd. London 68947 (stamped on the microscope body tube). RAMSDEN X12 (stamped on the eye pieces). MANU W. Watson & Sons Ltd. 1939 Works High Barnet, Heartfordshire and London. Head Office 313, High Holborn, London, W.C.1. England This is a Watson low power binocular dissecting microscope with four objectives. The body tube, with a quadruple nose piece and rack and pinion adjustment, and adjustable eye pieces with micrometer, is supported by a straight cylindrical one piece limb and pillar attached by a screw to the horseshoe base. There are 2 nickel plated microscope slide clips on the square glass stage stage.There is no substage condenser or diagphram and the mirror, on a gimble is, attached to the pillar.