细节
A lacquered-brass and black-enamelled compound monocular microscope,
engraved on the stage E. Leitz Wetzlar No. 6212, with draw-tube focusing, sub-stage wheel condenser and concave mirror, with accessories, in mahogany case -- 11 3/8in. (28.9cm.) wide; and a Student's microscope,sold by W. Watson & Sons, with bull's-eye condenser and other accessories, in mahogany case -- 10¾in. (27.3cm.) high (2)
engraved on the stage E. Leitz Wetzlar No. 6212, with draw-tube focusing, sub-stage wheel condenser and concave mirror, with accessories, in mahogany case -- 11 3/8in. (28.9cm.) wide; and a Student's microscope,sold by W. Watson & Sons, with bull's-eye condenser and other accessories, in mahogany case -- 10¾in. (27.3cm.) high (2)