A 19th-Century lacquered-brass compound monocular Jones's Most Improved-type microscope,

細節
A 19th-Century lacquered-brass compound monocular Jones's Most Improved-type microscope,
signed on the folding tripod stand Cary London, the body-tube mounted on a limb with rack and pinion adjustment for fore and aft motion, and swivelling incorporating a simple microscope objective socket, the stage adjusted by rack and pinion from the square section vertical pillar with stage incorporating adjustable slide holders and articulated bull's-eye condenser, the lower pillar with plano-concave mirror, supported by a compass joint on the tapering pillar column support above the folding tripod stand, with some accessories, in fitted ebony-strung mahogany case -- 11in. (28cm.) wide

See Colour Plate 13