A microscope by Bausch & Lomb,
in lacquered brass with rotating stage, tilting sub-stage with graduated joint, pillar stand with brass tripod platform base engraved Bausch & Lomb Optical Co. Rochester N.Y. & New York City 13278, two eyepieces and three objectives, the limb with patent dates October 1876 and 1885 -- 13in. (33cm.) high, in mahogany case
Lot Essay
C.f. Lot 452
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KOSLOV COLLECTION OF CAMERAS AND SCIENTIFIC INSTRUMENTS