Details
A horizontal microscope by Chevalier,
signed on the body-tube Microscope Achromatique Universel de Charle Chevalier Ingenieur Opticien, Palais Royal 163 Paris, with one eyepiece, draw-tube, dividing objective, rack-and-pinion stage focusing, sub-stage aperture wheel and plano-concave mirror, on (?later) brass horseshoe base -- 10in. (26cm.) high, mid-19th century
signed on the body-tube Microscope Achromatique Universel de Charle Chevalier Ingenieur Opticien, Palais Royal 163 Paris, with one eyepiece, draw-tube, dividing objective, rack-and-pinion stage focusing, sub-stage aperture wheel and plano-concave mirror, on (?later) brass horseshoe base -- 10in. (26cm.) high, mid-19th century