Details
A lacquered-brass and black-enamelled compound monocular petrological microscope,
signed on the horseshoe stand J. SWIFT & SON, LONDON, No. 13994, with prisms, finely engraved circle, rack and pinion adjustment and focusing, micrometer fine adjustment, the stage with sliding bar attachment, sub-stage condenser with accessories, and plano-concave mirror, with various eyepieces and objectives, in mahogany case with carrying handle -- 15¾in. (40cm.) high
See Colour Illustration
signed on the horseshoe stand J. SWIFT & SON, LONDON, No. 13994, with prisms, finely engraved circle, rack and pinion adjustment and focusing, micrometer fine adjustment, the stage with sliding bar attachment, sub-stage condenser with accessories, and plano-concave mirror, with various eyepieces and objectives, in mahogany case with carrying handle -- 15¾in. (40cm.) high
See Colour Illustration