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A cased set of drawing instruments by W H Harling Ltd, with a lift out tray in a fitted tin box, another set by Stanley in a fitted mahogany box, a third continental set brass and steel; Dr Spamer's Coil, dry cell lacking, a brass monocular microscope by Baker, London, cased, a Sikes hydrometer by Loftus, 321 Oxford St, London, part missing, a Magneto-Electric Machine, and other medical instruments. (a lot)
An 18th century "simple" single screw microscope, the main barrel with ivory cap and open brass main frame, together with four numbered ivory and brass mounted lenses, a lens arm attachment, a pair of shaped tweezers and a pair of tweezers with angled heads, a brass three sectioned slide and three ivory three sectioned slides, overall housed in a shagreen case, the case 2.75 x 12 x 6 cm (ILLUSTRATED)
A microscope by R & J Beck Ltd, number indistinct, early 20th century, the lacquered brass and japanned minocular body with coarse and fine focus adjustment, pivoted frame and adjustable aperture to the stage with angled mirror beneath, on a Y-shaped foot, in original mahogany box, 30cm high, 33cm high overall
DOLLAND, LONDON, AN EARLY 19th CENTURY BRASS MONOCULAR MICROSCOPE BY THIS CELEBRATED SCIENTIFIC INSTRUMENT MAKER, with coarse focusing to the column, mechanical stage, adjustable sub-stage condensor, on triple limb stand, signed "Dolland, London", together with a number of accessories including ivory microscope slides, boxes and oddments, incomplete, in a fitted case. Microscope stand 27.5cm note: In its original state, the microscope would have had its separate case, probably with alternative microscope tubes and lenses.
A 19th century gilt brass compound monocular microscope, by Dollond, London, mounted on a mahogany base, the fitted drawer containing accessories, together with it's tapered square section carrying case ,the turned top with brass carrying handle, the interior drawer containing further accessories, (a lot).

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22515 item(s)/page