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Description: | Magnetic dip needle in a fitted case made of black shagreen lined with red velvet, with silver catches and hinges. The needle is made of steel and is furnished with a central pivoted and jewelled mounting, enabling the needle to show, simultaneously, the angles of magnetic declination and dip.
caption: Record Shot - Do not reproduce. | Publisher: | "http://collections.rmg.co.uk/" | Rights holder: | "Royal Museums Greenwich" | Subjects: | dip circle needles | Source: | Royal Museums Greenwich | Identifier: | http://collections.rmg.co.uk/collections... | Go to resource |
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Type D
BOMBSIGHT D 6E/276 A (crown)…
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