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Date: |
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Description: | Liquid compass
Card: A magnet system for a Hughes Mark IIIa compass. Comprises spider of eight elements, N & S elements red, N point marked with a red diamond, E & W points black. The end of each element is turned down at right angles.
Needle: Two needle magnets are mounted below the spider.
Pivot: Inverted type with pivot secured at base of float chamber. Pivot cap carried at top of brass stem which in this case is set in cork.
O.A. height 2.0" (5.0cm)
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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