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Date: |
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Description: | Patt 15
Kelvin type mariner's compass in a box. Paper card fitted in copper bowl in wooden case. Card made in the Kelvin manner, i.e. outer rim supported by threads from pivot, four bar magnets suspended below card. Graduated to 1/4 points and quadrantally in degrees.
Inscription.
caption: unavailable | Publisher: | "http://collections.rmg.co.uk/" | Rights holder: | "Royal Museums Greenwich" | Subjects: | mariners' compasses | Source: | Royal Museums Greenwich | Identifier: | http://collections.rmg.co.uk/collections... | Go to resource |
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