A JONES' MOST IMPROVED-TYPE MICROSCOPE
J. Webb, early 19th century
signed on the foot J. Webb 192. Tottenham Court Road LONDON, the tapering body tube screwing into arm on main limb, with rack and pinion stage, limb mounted on hinge on shaped column with folding tripod feet; accessories include rotating six lens objectives, lieberkuhn, frog plate, stage forceps ivory slides, in fitted case.
11½x9in. (29x22cm.) in case
A JONES' MOST IMPROVED-TYPE MICROSCOPE
J. Webb, early 19th century
signed on the foot J. Webb 192. Tottenham Court Road LONDON, the tapering body tube screwing into arm on main limb, with rack and pinion stage, limb mounted on hinge on shaped column with folding tripod feet; accessories include rotating six lens objectives, lieberkuhn, frog plate, stage forceps ivory slides, in fitted case.
11½x9in. (29x22cm.) in case
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