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301 piezas
“Jar handle” monocular microscope. C. Baker. London c.1895.
Ernst Leitz monocular microscope. Germany 1892-1900.
Monocular microscope. Harvey Reynolds. Leeds 1900.
Monocular microscope manufactured by Neumann. Konisberg. Germany. 1900.
Popular model binocular. Beck & Beck. 1870. London.
Compound monocular microscope. W. and H. Seibert. Germany. c. 1900.
Small portable magnifyingglass. Ottway& Co. Ltd. Ealing.England.1908.
Portable microscope manufactured by Hunter Penrose. London around 1900.
Simple monocular microscope. C. Baker. London. c.1850
