Details
A 19th-Century lacquered-brass Martin-type drum microscope,
unsigned, with rack and pinion focusing, bull's-eye condenser, live-box, six objectives, ivory sliders and other items, in fitted mahogany case -- 11¼in. (28.5cm.) wide; and a lacquered and oxidised-brass compound monocular microscope, signed on the body-tube Ane.Mon.Hartnack & Prazmouski Béru, Hausser and Cie, sucrs Paris, with sliding draw-tube focusing, fine-screw adjustment, bull's-eye condenser, sub-stage wheel condenser and swivel mirror, the limb on compass joint with heavy iron stand, in fitted mahogany case -- 11in. (28cm.) wide (2)
unsigned, with rack and pinion focusing, bull's-eye condenser, live-box, six objectives, ivory sliders and other items, in fitted mahogany case -- 11¼in. (28.5cm.) wide; and a lacquered and oxidised-brass compound monocular microscope, signed on the body-tube Ane.Mon.Hartnack & Prazmouski Béru, Hausser and Cie, sucrs Paris, with sliding draw-tube focusing, fine-screw adjustment, bull's-eye condenser, sub-stage wheel condenser and swivel mirror, the limb on compass joint with heavy iron stand, in fitted mahogany case -- 11in. (28cm.) wide (2)