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Object Details
| ID: | ACO1431.1 |
|---|---|
| Type: | Thread |
| Display location: | Not on display |
| Creator: | Unknown |
| Date made: | Unknown |
| Credit: | National Maritime Museum, Greenwich, London, Admiralty Compass Observatory |
| Measurements: | Overall: 6 mm x 44 mm x 11 mm |
| Parts: |
Gyro azimuth circle (Gyro azimuth circle)
|