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A rare de la Rive tube electrostatic charged particle stream demonstration... A rare de la Rive
A rare de la Rive tube electrostatic charged particle stream demonstration... A rare de la Rive tube electrostatic charged particle stream demons...
A Regency brass swinging-arm protractor Thomas Jones, London A Regency brass swinging-arm protractor Thomas Jones, London, early 19th century Th...
A lacquered and patinated brass monocular microscope Carl Zeiss, Jena A lacquered and patinated
A lacquered and patinated brass monocular microscope Carl Zeiss, Jena A lacquered and patinated brass monocular microscope Carl Zeiss, Jena, circ...
A late Victorian lacquered brass monocular microscope Ross, London A late Victorian lacquered brass
A late Victorian lacquered brass monocular microscope Ross, London A late Victorian lacquered brass monocular microscope Ross, London, late 19th ...
A Victorian gilt brass cased aneroid pocket barometer with altimeter scale... A Victorian gilt
A Victorian gilt brass cased aneroid pocket barometer with altimeter scale... A Victorian gilt brass cased aneroid pocket barometer with altimete...
A rare French gilt brass and red marble small barograph Richard Freres, Paris A rare French gilt
A rare French gilt brass and red marble small barograph Richard Freres, Paris A rare French gilt brass and red marble small barograph Richard Fre...
A rare Victorian mahogany mercury cistern tube marine stick barometer with... A rare Victorian
A rare Victorian mahogany mercury cistern tube marine stick barometer with... A rare Victorian mahogany mercury cistern tube marine stick baromet...