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Description: | Liquid compass - spider compass
Card: Spider with eight arms and thin clear mica circular. Four arms marked 0, 1, 2, 3. Other four arms are bent to create damper effect. No markings on mica. dome at centre with cup and spike.
Needle: Six needles in two sets of three. Length 1.25" (3.1cm)
caption: Record Shot - Do not reproduce. | Publisher: | "http://collections.rmg.co.uk/" | Rights holder: | "Royal Museums Greenwich" | Subjects: | liquid compasses | Source: | Royal Museums Greenwich | Identifier: | http://collections.rmg.co.uk/collections... | Go to resource |
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Type P.2
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