Details
A 19th-Century Martin-type drum microscope,
unsigned, with a numbered set of six objectives, three four-specimen ivory sliders, bull's-eye condenser and other accessories, in fitted mahogany case -- 10in. (26.6cm.) wide; and a continental pattern compound monocular microscope, the stage incorporating a wheel condenser raised on two pillars, with plano-concave mirror on gilt and green painted iron stand -- 11in. (28cm.) high (2)
unsigned, with a numbered set of six objectives, three four-specimen ivory sliders, bull's-eye condenser and other accessories, in fitted mahogany case -- 10in. (26.6cm.) wide; and a continental pattern compound monocular microscope, the stage incorporating a wheel condenser raised on two pillars, with plano-concave mirror on gilt and green painted iron stand -- 11in. (28cm.) high (2)