A George Adams brass protractor/rule and brass and ivory sector,  English,  late 18th century,  (2)
Lot 109Y
A George Adams brass protractor/rule and brass and ivory sector, English, late 18th century, (2)
Sold for £1,062 (US$ 1,785) inc. premium
Lot Details
A George Adams brass protractor/rule and brass and ivory sector, English, late 18th century,
the combined protractor and rule signed G Adams London engraved double 180 degree, the reverse with various linear and non-linear scales, 6 1/4in (16cm) long; the sector signed Adams London engraved on both faces with various scales 6in (15cm) radius (2)
Activities
Lot symbols
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