细节
W. & S. JONES, London
A lacquered-brass solar microscope, with coarse-screw mirror adjustment, condenser body-tube, barrel with rack-and-pinion focusing and screw-mounted wood handle, in fitted mahogany case containing objective bar 1-6, three condenser bars numbered 1&2, 3&4 and 5&6, ivory talc box, stage forceps and other items
A lacquered-brass solar microscope, with coarse-screw mirror adjustment, condenser body-tube, barrel with rack-and-pinion focusing and screw-mounted wood handle, in fitted mahogany case containing objective bar 1-6, three condenser bars numbered 1&2, 3&4 and 5&6, ivory talc box, stage forceps and other items
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See illustration