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Description: | Bowl- Brass, glazed and mounted in a wooden box with hinged lid. Fitted with a needle locking mechanism which is activated by lid of box closing on a brass stud.
Card-Dia. 2.3" (5.8cm) White enamel with black markings. Graduated to 32 points and quadrantally in degrees.
Needle-Length 2.3" (5.8cm) Steel edge bar type with jewelled pivot cap at centre.
O.A.Height 0.9" (2.3cm)
Audit - Object needs to be marked with its NAV number. | Publisher: | "http://collections.rmg.co.uk/" | Rights holder: | "Royal Museums Greenwich" | Subjects: | surveying compasses Adm Graves | Source: | Royal Museums Greenwich | Identifier: | http://collections.rmg.co.uk/collections... | Go to resource |
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