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Bearing Plate
Clear perspex disc with white edge, graduated to 360 (degrees). A perspex arm with a vernier, graduated 30-0-30 is pivoted at the centre. An extension arm is fitted in the lid of the box. Fitted wooden box 14.8 x 14.8 x 1.8" (37.5 x 37.5 x 4.5cm)
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Object Details
| ID: | ACO1281 |
|---|---|
| Type: | Bearing Plate |
| Display location: | Not on display |
| Creator: | Unknown |
| Date made: | circa 1940 |
| Credit: | National Maritime Museum, Greenwich, London, Admiralty Compass Observatory |
| Measurements: | Overall: 12 mm x 373 mm x 350 mm |
| Parts: | Bearing Plate |
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