Details
A lacquered-brass and black-enamelled compound monocular microscope,
signed on the tripod stand W. WATSON & SONS LTD., 313 HIGH HOLBORN, LONDON, No. 19250, with rack and pinion coarse and micrometer fine focusing, triple nose-piece, mechanical stage, sub-stage condenser with iris diaphragm and filter holder, and plano-concave mirror, with three objectives and other items, in mahogany carrying case -- 14in. (35.5cm.) high
See Colour Illustration
signed on the tripod stand W. WATSON & SONS LTD., 313 HIGH HOLBORN, LONDON, No. 19250, with rack and pinion coarse and micrometer fine focusing, triple nose-piece, mechanical stage, sub-stage condenser with iris diaphragm and filter holder, and plano-concave mirror, with three objectives and other items, in mahogany carrying case -- 14in. (35.5cm.) high
See Colour Illustration