A good William Cary circular protractor, English, 1830,
Lot 105
A good William Cary circular protractor, English, 1830,
Sold for £1,125 (US$ 1,888) inc. premium
Lot Details
A good William Cary circular protractor, English, 1830,
with geared knob turn for full diameter bar, double hinged scribe arms with shaped frame, main wheel with four spokes and glass sight cross centre, full circumference inscribed divider to 360 degrees, signed Cary London to bar, blued adjustment screws to arms, in original circular plain mahogany case with hinged lid - the instrument 10in. (25.5cm) diameter
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Contacts
  1. Jon Baddeley
    Specialist - Scientific Instruments
    Bonhams
    Work
    Montpelier Street
    London, SW7 1HH
    United Kingdom
    Work 0207 393 3872
    FaxFax: +44 20 7393 3873