A 24-inch boxwood Gunter rule, English, late 18th century,
divided with linear and non-linear scales on both faces and inset with four brass studs for divider points, together with a facsimile copy of John Hamilton Moore's "Practical Navigator" describing the use of the rule 24in (61cm) long (2)
Sold for
£108
inc. premium
Category: Collectibles / Scientific Instruments
Auction terms and conditions
Contacts
Jon Baddeley
Bonhams
Work
Montpelier Street
London,
SW7 1HH
United Kingdom
WorkTel:
0207 393 3872
FaxFax: +44 20 7393 3873
Specialist
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Scientific Instruments