26th Apr, 2019 12:00

Fine Photographica & Instruments of Science & Medicine

 
  Lot 25
 

A Gould-Type Microscope by Youle

English, c.1830/40, signed 'Wm Youle, 79 Leadenhall St, London', rectangular sectioned pillar screws into a boss to top of case, concave mirror pins into the base of column, stage screwed into bracket moved by rack work for focusing, small limb to top with thread to accept the simple lenses or lenses in combination with compound body tube, with other various accessories and slides, in mahogany case with ebony stringing, lock and key, box 16cm x 11cm x 4.5cm

Sold for £276

Result plus buyers premium


 
English, c.1830/40, signed 'Wm Youle, 79 Leadenhall St, London', rectangular sectioned pillar screws into a boss to top of case, concave mirror pins into the base of column, stage screwed into bracket moved by rack work for focusing, small limb to top with thread to accept the simple lenses or lenses in combination with compound body tube, with other various accessories and slides, in mahogany case with ebony stringing, lock and key, box 16cm x 11cm x 4.5cm
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